1.
Manaus
–
Manaus or Manaós before 1939 or Barra do Rio Negro, is the capital city of the state of Amazonas in the North Region of Brazil. It is situated near the confluence of the Negro and Solimões rivers, with a population of more than 2 million, it is the most populous city of both the Brazilian state of Amazonas and the Amazon rainforest. The city was founded in 1693–94 as the Fort of São José do Rio Negro, on September 4,1856 it returned to its original name. Manaus is located in the middle of the Amazon rainforest, and this isolation helped preserve both the natural environment as well as the culture of the city. The culture of Manaus, more than in any urban area of Brazil. The city is the access point for visiting the fauna. Few places in the world such a variety of plants, birds, insects. It was known at the beginning of the century, as Heart of the Amazon, currently its main economic engine is the Industrial Park of Manaus, the famous Free Economic Zone. The city has a port and an international airport. Its manufactures include electronics, chemical products, and soap, there are distilling, Manaus also exports Brazil nuts, rubber, jute and rosewood oil. It has a cathedral, opera house, zoological and botanical gardens, with a population of 2 million people in 2014, Manaus is the most populous city in the Brazilian Amazon area and the 7th most populous in the country. It is located on the bank of the Negro River,18 km above the meeting of the rivers where the Negro merges with the Solimões. Manaus is 1,400 km inland from the Atlantic Ocean and it is the hub of tourism for the rivers, the jungle lodges and the river cruises. The Solimões and Negro rivers meet just east of Manaus and join to form the Amazon River, rubber made it the richest city in South America during the late 1800s. Rubber also helped Manaus earn its nickname, the Paris of the Tropics, many wealthy European families settled in Manaus and brought their love for sophisticated European art, architecture and culture with them. Manaus is also a zone, which has encouraged development in the region. Manaus was one of the host cities of the 2014 FIFA World Cup, the history of the European colonization of Manaus began in 1499 with the Spanish discovery of the mouth of the Amazon River. The Spanish then continued to colonize the north of Brazil
2.
Brazil
–
Brazil, officially the Federative Republic of Brazil, is the largest country in both South America and Latin America. As the worlds fifth-largest country by area and population, it is the largest country to have Portuguese as an official language. Its Amazon River basin includes a vast tropical forest, home to wildlife, a variety of ecological systems. This unique environmental heritage makes Brazil one of 17 megadiverse countries, Brazil was inhabited by numerous tribal nations prior to the landing in 1500 of explorer Pedro Álvares Cabral, who claimed the area for the Portuguese Empire. Brazil remained a Portuguese colony until 1808, when the capital of the empire was transferred from Lisbon to Rio de Janeiro, in 1815, the colony was elevated to the rank of kingdom upon the formation of the United Kingdom of Portugal, Brazil and the Algarves. Independence was achieved in 1822 with the creation of the Empire of Brazil, a state governed under a constitutional monarchy. The ratification of the first constitution in 1824 led to the formation of a bicameral legislature, the country became a presidential republic in 1889 following a military coup détat. An authoritarian military junta came to power in 1964 and ruled until 1985, Brazils current constitution, formulated in 1988, defines it as a democratic federal republic. The federation is composed of the union of the Federal District, the 26 states, Brazils economy is the worlds ninth-largest by nominal GDP and seventh-largest by GDP as of 2015. A member of the BRICS group, Brazil until 2010 had one of the worlds fastest growing economies, with its economic reforms giving the country new international recognition. Brazils national development bank plays an important role for the economic growth. Brazil is a member of the United Nations, the G20, BRICS, Unasul, Mercosul, Organization of American States, Organization of Ibero-American States, CPLP. Brazil is a power in Latin America and a middle power in international affairs. One of the worlds major breadbaskets, Brazil has been the largest producer of coffee for the last 150 years and it is likely that the word Brazil comes from the Portuguese word for brazilwood, a tree that once grew plentifully along the Brazilian coast. In Portuguese, brazilwood is called pau-brasil, with the word brasil commonly given the etymology red like an ember, formed from Latin brasa and the suffix -il. As brazilwood produces a red dye, it was highly valued by the European cloth industry and was the earliest commercially exploited product from Brazil. The popular appellation eclipsed and eventually supplanted the official Portuguese name, early sailors sometimes also called it the Land of Parrots. In the Guarani language, a language of Paraguay, Brazil is called Pindorama
3.
Peru
–
Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the west by the Pacific Ocean. Peruvian territory was home to ancient cultures spanning from the Norte Chico civilization in Caral, one of the oldest in the world, to the Inca Empire, the largest state in Pre-Columbian America. The Spanish Empire conquered the region in the 16th century and established a Viceroyalty with its capital in Lima, ideas of political autonomy later spread throughout Spanish America and Peru gained its independence, which was formally proclaimed in 1821. After the battle of Ayacucho, three years after proclamation, Peru ensured its independence, subsequently, the country has undergone changes in government from oligarchic to democratic systems. Peru has gone through periods of political unrest and internal conflict as well as periods of stability, Peru is a representative democratic republic divided into 25 regions. It is a country with a high Human Development Index score. Its main economic activities include mining, manufacturing, agriculture and fishing, the Peruvian population, estimated at 31.2 million in 2015, is multiethnic, including Amerindians, Europeans, Africans and Asians. The main spoken language is Spanish, although a significant number of Peruvians speak Quechua or other native languages and this mixture of cultural traditions has resulted in a wide diversity of expressions in fields such as art, cuisine, literature, and music. The name of the country may be derived from Birú, the name of a ruler who lived near the Bay of San Miguel, Panama. When his possessions were visited by Spanish explorers in 1522, they were the southernmost part of the New World yet known to Europeans, thus, when Francisco Pizarro explored the regions farther south, they came to be designated Birú or Perú. An alternative history is provided by the contemporary writer Inca Garcilasco de la Vega, son of an Inca princess, the Spanish Crown gave the name legal status with the 1529 Capitulación de Toledo, which designated the newly encountered Inca Empire as the province of Peru. Under Spanish rule, the country adopted the denomination Viceroyalty of Peru, the earliest evidences of human presence in Peruvian territory have been dated to approximately 9,000 BC. Andean societies were based on agriculture, using such as irrigation and terracing, camelid husbandry. Organization relied on reciprocity and redistribution because these societies had no notion of market or money, the oldest known complex society in Peru, the Norte Chico civilization, flourished along the coast of the Pacific Ocean between 3,000 and 1,800 BC. These early developments were followed by archaeological cultures that developed mostly around the coastal, the Cupisnique culture which flourished from around 1000 to 200 BC along what is now Perus Pacific Coast was an example of early pre-Incan culture. The Chavín culture that developed from 1500 to 300 BC was probably more of a religious than a political phenomenon, on the coast, these included the civilizations of the Paracas, Nazca, Wari, and the more outstanding Chimu and Mochica. Their capital was at Chan Chan outside of modern-day Trujillo, in the 15th century, the Incas emerged as a powerful state which, in the span of a century, formed the largest empire in pre-Columbian America with their capital in Cusco
4.
Colombia
–
Colombia, officially the Republic of Colombia, is a transcontinental country largely situated in the northwest of South America, with territories in Central America. Colombia shares a border to the northwest with Panama, to the east with Venezuela and Brazil and to the south with Ecuador and it shares its maritime limits with Costa Rica, Nicaragua, Honduras, Jamaica, Haiti and the Dominican Republic. It is a unitary, constitutional republic comprising thirty-two departments, the territory of what is now Colombia was originally inhabited by indigenous peoples including the Muisca, the Quimbaya and the Tairona. The Spanish arrived in 1499 and initiated a period of conquest and colonization ultimately creating the Viceroyalty of New Granada, independence from Spain was won in 1819, but by 1830 the Gran Colombia Federation was dissolved. What is now Colombia and Panama emerged as the Republic of New Granada, the new nation experimented with federalism as the Granadine Confederation, and then the United States of Colombia, before the Republic of Colombia was finally declared in 1886. Since the 1960s the country has suffered from an asymmetric low-intensity armed conflict, Colombia is one of the most ethnically and linguistically diverse countries in the world, and thereby possesses a rich cultural heritage. Cultural diversity has also influenced by Colombias varied geography. The urban centres are located in the highlands of the Andes mountains. Colombian territory also encompasses Amazon rainforest, tropical grassland and both Caribbean and Pacific coastlines, ecologically, it is one of the worlds 17 megadiverse countries, and the most densely biodiverse of these per square kilometer. Colombia is a power and a regional actor with the fourth-largest economy in Latin America, is part of the CIVETS group of six leading emerging markets and is an accessing member to the OECD. Colombia has an economy with macroeconomic stability and favorable growth prospects in the long run. The name Colombia is derived from the last name of Christopher Columbus and it was conceived by the Venezuelan revolutionary Francisco de Miranda as a reference to all the New World, but especially to those portions under Spanish and Portuguese rule. The name was adopted by the Republic of Colombia of 1819. When Venezuela, Ecuador and Cundinamarca came to exist as independent states, New Granada officially changed its name in 1858 to the Granadine Confederation. In 1863 the name was changed, this time to United States of Colombia. To refer to country, the Colombian government uses the terms Colombia. Owing to its location, the present territory of Colombia was a corridor of early human migration from Mesoamerica, the oldest archaeological finds are from the Pubenza and El Totumo sites in the Magdalena Valley 100 km southwest of Bogotá. These sites date from the Paleoindian period, at Puerto Hormiga and other sites, traces from the Archaic Period have been found
5.
Venezuela
–
Venezuela, officially the Bolivarian Republic of Venezuela, is a federal republic located on the northern coast of South America. It is bordered by Colombia on the west, Brazil on the south, Guyana on the east, Venezuela covers 916,445 km2 and has an estimated population of 31775371. The territory now known as Venezuela was colonized by Spain in 1522 amid resistance from indigenous peoples and it gained full independence as a separate country in 1830. During the 19th century, Venezuela suffered political turmoil and autocracy, since 1958, the country has had a series of democratic governments. This new constitution changed the name of the country to República Bolivariana de Venezuela. Venezuela is a presidential republic consisting of 23 states, the Capital District. Venezuela also claims all Guyanese territory west of the Essequibo River, oil was discovered in the early 20th century, and Venezuela has the worlds largest known oil reserves and has been one of the worlds leading exporters of oil. Previously an underdeveloped exporter of commodities such as coffee and cocoa, oil quickly came to dominate exports. The recovery of oil prices in the early 2000s gave Venezuela oil funds not seen since the 1980s, the Venezuelan government then established populist policies that initially boosted the Venezuelan economy and increased social spending, significantly reducing economic inequality and poverty. However, such policies later became controversial since they destabilized the economy, resulting in hyperinflation, an economic depression. According to the most popular and accepted version, in 1499, the stilt houses in the area of Lake Maracaibo reminded the navigator, Amerigo Vespucci, of the city of Venice, so he named the region Veneziola Piccola Venezia. The name acquired its current spelling as a result of Spanish influence, where the suffix -uela is used as a term, thus. The German language 16th century-term for the area, Klein-Venedig, also means little Venice, however, Martín Fernández de Enciso, a member of the Vespucci and Ojeda crew, gave a different account. In his work Summa de geografía, he states that they found people who called themselves the Veneciuela. Thus, the name Venezuela may have evolved from the native word and it is not known how many people lived in Venezuela before the Spanish conquest, it has been estimated at around one million. In addition to indigenous peoples known today, the population included historic groups such as the Kalina, Auaké, Caquetio, Mariche, the Timoto-Cuica culture was the most complex society in Pre-Columbian Venezuela, with pre-planned permanent villages, surrounded by irrigated, terraced fields. They also stored water in tanks and their houses were made primarily of stone and wood with thatched roofs. They were peaceful, for the most part, and depended on growing crops, regional crops included potatoes and ullucos
6.
Ecuador
–
Ecuador also includes the Galápagos Islands in the Pacific, about 1,000 kilometres west of the mainland. What is now Ecuador was home to a variety of Amerindian groups that were incorporated into the Inca Empire during the 15th century. The territory was colonized by Spain during the 16th century, achieving independence in 1820 as part of Gran Colombia, Spanish is the official language and is spoken by a majority of the population, though 13 Amerindian languages are also recognized, including Quichua and Shuar. The capital city is Quito, while the largest city is Guayaquil, in reflection of the countrys rich cultural heritage, the historical center of Quito was declared a UNESCO World Heritage Site in 1978. Cuenca, the third-largest city, was declared a World Heritage Site in 1999 as an outstanding example of a planned. Ecuador has an economy that is highly dependent on commodities, namely petroleum. The country is classified as a medium-income country, Ecuador is a democratic presidential republic. The new constitution of 2008 is the first in the world to recognize legally enforceable Rights of Nature, Ecuador is also known for its rich ecology, hosting many endemic plants and animals, such as those of the Galápagos Islands. It is one of 17 megadiverse countries in the world, various peoples had settled in the area of the future Ecuador before the arrival of the Incas. They developed different languages while emerging as unique ethnic groups, even though their languages were unrelated, these groups developed similar groups of cultures, each based in different environments. Over time these groups began to interact and intermingle with each other so that groups of families in one area became one community or tribe, with a similar language and culture. Many civilizations arose in Ecuador, such as the Valdivia Culture and Machalilla Culture on the coast, the Quitus, each civilization developed its own distinctive architecture, pottery, and religious interests. Eventually, through wars and marriage alliances of their leaders, a group of nations formed confederations, one region consolidated under a confederation called the Shyris, which exercised organized trading and bartering between the different regions. Its political and military came under the rule of the Duchicela blood-line. The native confederations that gave them the most problems were deported to distant areas of Peru, Bolivia, similarly, a number of loyal Inca subjects from Peru and Bolivia were brought to Ecuador to prevent rebellion. Thus, the region of highland Ecuador became part of the Inca Empire in 1463 sharing the same language, in contrast, when the Incas made incursions into coastal Ecuador and the eastern Amazon jungles of Ecuador, they found both the environment and indigenous people more hostile. Moreover, when the Incas tried to subdue them, these indigenous people withdrew to the interior, as a result, Inca expansion into the Amazon basin and the Pacific coast of Ecuador was hampered. The indigenous people of the Amazon jungle and coastal Ecuador remained relatively autonomous until the Spanish soldiers, the Amazonian people and the Cayapas of Coastal Ecuador were the only groups to resist Inca and Spanish domination, maintaining their language and culture well into the 21st century
7.
Bolivia
–
Bolivia, officially known as the Plurinational State of Bolivia, is a landlocked country located in western-central South America. It is bordered to the north and east by Brazil, to the southeast by Paraguay, to the south by Argentina, to the southwest by Chile, and to the northwest by Peru. One-third of the country is the Andean mountain range, with one of its largest cities and principal economic centers, El Alto, Bolivia is one of two landlocked countries that lie outside Afro-Eurasia. Bolivia is geographically the largest landlocked country in the Americas, but remains a small country in economic. Before Spanish colonization, the Andean region of Bolivia was part of the Inca Empire, Spanish conquistadors arriving from Cuzco and Asunción took control of the region in the 16th century. During the Spanish colonial period Bolivia was administered by the Royal Audiencia of Charcas, spain built its empire in great part upon the silver that was extracted from Bolivias mines. After the first call for independence in 1809,16 years of war followed before the establishment of the Republic, named for Simón Bolívar, on 6 August 1825. Since independence, Bolivia has endured periods of political and economic instability, including the loss of peripheral territories to its neighbors, such as Acre. The countrys population, estimated at 11 million, is multiethnic, including Amerindians, Mestizos, the racial and social segregation that arose from Spanish colonialism has continued to the modern era. Spanish is the official and predominant language, although 36 indigenous languages also have official status, of which the most commonly spoken are Guarani, Aymara, modern Bolivia is constitutionally a unitary state, divided into nine departments. Its geography varies from the peaks of the Andes in the West, to the Eastern Lowlands and it is a developing country, with a medium ranking in the Human Development Index and a poverty level of 53 percent. Its main economic activities include agriculture, forestry, fishing, mining, and manufacturing such as textiles, clothing, refined metals. Bolivia is very wealthy in minerals, especially tin, Bolivia is named after Simón Bolívar, a leader in the Spanish American wars of independence. Sucre opted to create a new nation and, with local support. The original name was Republic of Bolívar, some days later, congressman Manuel Martín Cruz proposed, If from Romulus comes Rome, then from Bolívar comes Bolivia. The name was approved by the Republic on 3 October 1825, the region now known as Bolivia had been occupied for over 2,500 years when the Aymara arrived. However, present-day Aymara associate themselves with the ancient civilization of the Tiwanaku culture which had its capital at Tiwanaku, the capital city of Tiwanaku dates from as early as 1500 BC when it was a small, agriculturally based village. The community grew to urban proportions between AD600 and AD800, becoming an important regional power in the southern Andes
8.
Guyana
–
Guyana, officially the Co-operative Republic of Guyana, is a sovereign state on the northern mainland of South America. It is, however, included in the Caribbean Region due to its cultural, historical. Guyana is bordered by the Atlantic Ocean to the north, Brazil to the south and southwest, Suriname to the east, with 215,000 square kilometres, Guyana is the fourth-smallest country on mainland South America after Uruguay, Suriname and French Guiana. The region known as the Guianas consists of the large landmass north of the Amazon River. Originally inhabited by indigenous groups, Guyana was settled by the Dutch before coming under British control in the late 18th century. It was governed as British Guiana, with mostly a plantation style economy until the 1950s and it gained independence in 1966, and officially became a republic within the Commonwealth of Nations in 1970. The legacy of British rule is reflected in the political administration and diverse population, which includes Indian, African, Amerindian. Guyana is the only South American nation in which English is the official language, the majority of the population, however, speak Guyanese Creole, an English-based creole language, as a first language. In addition to being part of the Anglophone Caribbean, Guyana is one of the few Caribbean countries that is not an island in the West Indies, CARICOM, of which Guyana is a member, is headquartered in Guyanas capital and largest city, Georgetown. In 2008, the joined the Union of South American Nations as a founding member. The name Guyana is derived from Guiana, the name for the region that formerly included Guyana, Suriname, French Guiana. According to the Oxford English Dictionary, Guyana is derived from an Indigenous Amerindian language, there are nine indigenous tribes residing in Guyana, the Wai Wai, Macushi, Patamona, Lokono, Kalina, Wapishana, Pemon, Akawaio and Warao. Historically the Lokono and Kalina tribes dominated Guyana, although Christopher Columbus sighted Guyana during his third voyage, the Dutch were the first to establish colonies, Essequibo, Berbice, and Demerara. After the British assumed control in 1796, the Dutch formally ceded the area in 1814, in 1831 the three separate colonies became a single British colony known as British Guiana. Since its Independence in 1824 Venezuela has claimed the area of land to the west of the Essequibo River, in 1899 an international tribunal ruled the land belonged to Great Britain. Guyana achieved independence from the United Kingdom on 26 May 1966 and became a republic on 23 February 1970, the US State Department and the US Central Intelligence Agency, along with the British government, played a strong role in influencing political control in Guyana during this time. The American government supported Forbes Burnham during the years of independence because Cheddi Jagan was identified as a Marxist. In 1978, Guyana received international notice when 918 members of the American cult, Peoples Temple, however, most of the suicides were by Americans and not Guyanese
9.
Suriname
–
Suriname, officially known as the Republic of Suriname, is a sovereign state on the northeastern Atlantic coast of South America. It is bordered by French Guiana to the east, Guyana to the west, at just under 165,000 square kilometers, it is the smallest country in South America. Suriname has a population of approximately 566,000, most of live on the countrys north coast, in and around the capital and largest city. Long inhabited by cultures of indigenous tribes, Suriname was explored and contested by European powers before coming under Dutch rule in the late 17th century. In 1954, the country one of the constituent countries of the Kingdom of the Netherlands. Its indigenous peoples have been active in claiming land rights and working to preserve their traditional lands. Suriname is considered to be a culturally Caribbean country, and is a member of the Caribbean Community, while Dutch is the official language of government, business, media, and education, Sranan, an English-based creole language, is a widely used lingua franca. Suriname is the territory outside Europe where Dutch is spoken by a majority of the population. The people of Suriname are among the most diverse in the world, spanning a multitude of ethnic, religious, and linguistic groups. This area was occupied by cultures of indigenous peoples long before European contact, remnants of which can be found in petroglyph sites at Werehpai. The name Suriname may derive from a Taino indigenous people called Surinen, British settlers, who founded the first European colony at Marshalls Creek along the Suriname River, spelled the name as Surinam. When the territory was taken over by the Dutch, it part of a group of colonies known as Dutch Guiana. The official spelling of the countrys English name was changed from Surinam to Suriname in January 1978, a notable example is Surinames national airline, Surinam Airways. The older English name is reflected in the English pronunciation, /ˈsʊrᵻnæm/ or /ˈsʊrᵻnɑːm/, in Dutch, the official language of Suriname, the pronunciation is, with the main stress on the third syllable and a schwa terminal vowel. Indigenous settlement of Suriname dates back to 3,000 BC, the largest tribes were the Arawak, a nomadic coastal tribe that lived from hunting and fishing. They were the first inhabitants in the area, the Carib also settled in the area and conquered the Arawak by using their superior sailing ships. They settled in Galibi at the mouth of the Marowijne River, while the larger Arawak and Carib tribes lived along the coast and savanna, smaller groups of indigenous peoples lived in the inland rainforest, such as the Akurio, Trió, Warrau, and Wayana. Beginning in the 16th century, French, Spanish, and English explorers visited the area, a century later, Dutch and English settlers established plantation colonies along the many rivers in the fertile Guiana plains
10.
France
–
France, officially the French Republic, is a country with territory in western Europe and several overseas regions and territories. The European, or metropolitan, area of France extends from the Mediterranean Sea to the English Channel and the North Sea, Overseas France include French Guiana on the South American continent and several island territories in the Atlantic, Pacific and Indian oceans. France spans 643,801 square kilometres and had a population of almost 67 million people as of January 2017. It is a unitary republic with the capital in Paris. Other major urban centres include Marseille, Lyon, Lille, Nice, Toulouse, during the Iron Age, what is now metropolitan France was inhabited by the Gauls, a Celtic people. The area was annexed in 51 BC by Rome, which held Gaul until 486, France emerged as a major European power in the Late Middle Ages, with its victory in the Hundred Years War strengthening state-building and political centralisation. During the Renaissance, French culture flourished and a colonial empire was established. The 16th century was dominated by civil wars between Catholics and Protestants. France became Europes dominant cultural, political, and military power under Louis XIV, in the 19th century Napoleon took power and established the First French Empire, whose subsequent Napoleonic Wars shaped the course of continental Europe. Following the collapse of the Empire, France endured a succession of governments culminating with the establishment of the French Third Republic in 1870. Following liberation in 1944, a Fourth Republic was established and later dissolved in the course of the Algerian War, the Fifth Republic, led by Charles de Gaulle, was formed in 1958 and remains to this day. Algeria and nearly all the colonies became independent in the 1960s with minimal controversy and typically retained close economic. France has long been a centre of art, science. It hosts Europes fourth-largest number of cultural UNESCO World Heritage Sites and receives around 83 million foreign tourists annually, France is a developed country with the worlds sixth-largest economy by nominal GDP and ninth-largest by purchasing power parity. In terms of household wealth, it ranks fourth in the world. France performs well in international rankings of education, health care, life expectancy, France remains a great power in the world, being one of the five permanent members of the United Nations Security Council with the power to veto and an official nuclear-weapon state. It is a member state of the European Union and the Eurozone. It is also a member of the Group of 7, North Atlantic Treaty Organization, Organisation for Economic Co-operation and Development, the World Trade Organization, originally applied to the whole Frankish Empire, the name France comes from the Latin Francia, or country of the Franks
11.
French Guiana
–
French Guiana, officially called Guiana, is an overseas department and region of France, located on the north Atlantic coast of South America in the Guyanas. It borders Brazil to the east and south, and Suriname to the west. Its 83,534 km2 area has a low population density of only 3 inhabitants per km2, with half of its 244,118 inhabitants in 2013 living in the metropolitan area of Cayenne. By land area, it is the second largest region of France, both the region and the department have been ruled since December 2015 by a single assembly within the framework of a new territorial collectivity, the French Guiana Territorial Collectivity. This assembly, the French Guiana Assembly, has replaced the regional council and departmental council. The French Guiana Assembly is in charge of regional and departmental government, the area was originally inhabited by Native Americans. The first French establishment is recorded in 1503 but the French presence didnt really become durable until 1643, Guiana then became a slave colony and saw its population increase until the official abolition of slavery at the time of the French revolution. During World War II, the Guianan Félix Éboué was one of the first to stand behind General de Gaulle as early as June 18,1940, Guiana officially rallied Free France in 1943. It definitively abandoned its status as a colony and became again a French department in 1946, de Gaulle, who became president, decided to establish the Guiana Space Center in 1965. It is now operated by the CNES, Arianespace and the European Space Agency, several thousand Hmong refugees from Laos migrated to French Guiana in the late 1970s and early 1980s. Nowadays fully integrated in the French central state, Guiana is a part of the European Union, the region is the most prosperous territory in South America with the highest GDP per capita. A large part of Guianas economy derives from the presence of the Guiana Space Centre, as elsewhere in France, the official language is French, but each ethnic community has its own language, of which Guianan Creole is the most widely spoken. Guiana is derived from an Amerindian language and means land of many waters, French Guiana and the two larger countries to the north and west, Guyana and Suriname, are still often collectively referred to as the Guianas and constitute one large shield landmass. French Guiana was originally inhabited by people, Kalina, Arawak, Emerillon, Galibi, Palikur, Wayampi. The French attempted to create a colony there in the 18th century in conjunction with its settlement of some other Caribbean islands, in this penal colony, the convicts were sometimes used as butterfly catchers. During its existence, France transported approximately 56,000 prisoners to Devils Island, fewer than 10% survived their sentence. In addition, in the nineteenth century, France began requiring forced residencies by prisoners who survived their hard labor. A Portuguese-British naval squadron took French Guiana for the Portuguese Empire in 1809 and it was returned to France with the signing of the Treaty of Paris in 1814
12.
South America
–
South America is a continent located in the western hemisphere, mostly in the southern hemisphere, with a relatively small portion in the northern hemisphere. It may also be considered a subcontinent of the Americas, which is the used in nations that speak Romance languages. The reference to South America instead of other regions has increased in the last decades due to changing geopolitical dynamics. It is bordered on the west by the Pacific Ocean and on the north and east by the Atlantic Ocean, North America and it includes twelve sovereign states, a part of France, and a non-sovereign area. In addition to this, the ABC islands of the Kingdom of the Netherlands, Trinidad and Tobago, South America has an area of 17,840,000 square kilometers. Its population as of 2005 has been estimated at more than 371,090,000, South America ranks fourth in area and fifth in population. Brazil is by far the most populous South American country, with more than half of the population, followed by Colombia, Argentina, Venezuela. In recent decades Brazil has also concentrated half of the regions GDP and has become a first regional power, most of the population lives near the continents western or eastern coasts while the interior and the far south are sparsely populated. Most of the continent lies in the tropics, the continents cultural and ethnic outlook has its origin with the interaction of indigenous peoples with European conquerors and immigrants and, more locally, with African slaves. Given a long history of colonialism, the majority of South Americans speak Portuguese or Spanish. South America occupies the portion of the Americas. The continent is delimited on the northwest by the Darién watershed along the Colombia–Panama border. Almost all of mainland South America sits on the South American Plate, South Americas major mineral resources are gold, silver, copper, iron ore, tin, and petroleum. These resources found in South America have brought high income to its countries especially in times of war or of rapid growth by industrialized countries elsewhere. However, the concentration in producing one major export commodity often has hindered the development of diversified economies and this is leading to efforts to diversify production to drive away from staying as economies dedicated to one major export. South America is one of the most biodiverse continents on earth, South America is home to many interesting and unique species of animals including the llama, anaconda, piranha, jaguar, vicuña, and tapir. The Amazon rainforests possess high biodiversity, containing a proportion of the Earths species. Brazil is the largest country in South America, encompassing around half of the land area
13.
Amazon River
–
The Amazon River, usually abbreviated to Amazon, in South America is the largest river by discharge of water in the world and, according to some authors, the longest in length. Brazilians call this section the Solimões River above its confluence with the Rio Negro to form what Brazilians call the Amazon at the Meeting of Waters at Manaus, the rivers largest city. The Amazon basin is the largest drainage basin in the world, the portion of the rivers drainage basin in Brazil alone is larger than any other rivers basin. The Amazon enters Brazil with only one-fifth of the flow it finally discharges into the Atlantic Ocean, during what many archaeologists call the formative stage, Amazonian societies were deeply involved in the emergence of South Americas highland agrarian systems. Early human settlements were based on low-lying hills or mounds. Shell mounds were the earliest evidences of inhabitation, they represent piles of refuse and are mainly dated between 7500 and 4000 years BP. They are associated with ceramic age cultures, no preceramic shell mounds have been documented so far by archaeologists, artificial earth platforms for entire villages are the second type of mounds. They are best represented by the Marajoara culture, figurative mounds are the most recent types of occupation. There is ample evidence that the surrounding the Amazon River were home to complex and large-scale indigenous societies, mainly chiefdoms who developed large towns. Archeologists estimate that by the time the Spanish conquistador De Orellana travelled across the Amazon in 1541 and these pre-Columbian settlements created highly developed civilizations. For instance, pre-Columbian indigenous people on the island of Marajó may have developed social stratification, in order to achieve this level of development, the indigenous inhabitants of the Amazon rainforest altered the forests ecology by selective cultivation and the use of fire. Scientists argue that by burning areas of the forest repetitiously, the people caused the soil to become richer in nutrients. This created dark soil areas known as terra preta de índio, further research has hypothesized that this practice began around 11,000 years ago. Some say that its effects on forest ecology and regional climate explain the otherwise inexplicable band of rainfall through the Amazon basin. Many indigenous tribes engaged in constant warfare, james Stuart Olson wrote, The Munduruku expansion dislocated and displaced the Kawahíb, breaking the tribe down into much smaller groups. First came to the attention of Europeans in 1770 when they began a series of attacks on Brazilian settlements along the Amazon River. In March 1500, Spanish conquistador Vicente Yáñez Pinzón was the first documented European to sail up the Amazon River. Pinzón called the stream Río Santa María del Mar Dulce, later shortened to Mar Dulce, literally, sweet sea, because of its fresh water pushing out into the ocean
14.
World Wide Fund for Nature
–
It was formerly named the World Wildlife Fund, which remains its official name in Canada and the United States. It is the worlds largest conservation organization with five million supporters worldwide, working in more than 100 countries, supporting around 1,300 conservation. WWF is a foundation, with 55% of funding from individuals and bequests, 19% from government sources, the groups mission is to stop the degradation of the planet’s natural environment and to build a future in which humans live in harmony with nature. Currently, much of its work concentrates on the conservation of three biomes that contain most of the biodiversity, oceans and coasts, forests. Among other issues, it is concerned with endangered species, sustainable production of commodities. The Conservation Foundation, a precursor to WWF, was founded in 1947 by Fairfield Osborn in New York City in support of capitalism-friendly ecological practices. The advisory council included leading scientists such as Charles Sutherland Elton, G Evelyn Hutchinson, Aldo Leopold, Carl Sauer, and Paul Sears. It supported much of the work cited by Rachel Carsons Silent Spring, including that of John L. George, Roger Hale, Robert Rudd. In 1990, the Conservation Foundation was merged into WWF, after becoming an affiliate of WWF in 1985, the organization now known as the Conservation Foundation in the United States is the former Forest Foundation of DuPage County. The idea for a fund on behalf of endangered animals was initially proposed by Victor Stolan to Sir Julian Huxley in response to articles he published in the British newspaper The Observer, nicholson thought up the name of the organization. WWF was conceived on 29 April 1961, under the name of World Wildlife Fund, godfrey A. Rockefeller also played an important role in its creation, assembling the first staff. For sending experts to danger spots and training, making it all possible that their needs are met before it is too late. WWF has set up offices and operations around the world, the organization also began to run its own conservation projects and campaigns, and by the 1980s started to take a more strategic approach to its conservation activities. In 1986, the changed its name to World Wide Fund for Nature. However, it continued at that time to operate under the name in the United States. We shant save all we should like to, but we shall save a great deal more than if we had never tried, – Sir Peter Scott In 1996, the organization obtained general consultative status from UNESCO. WWFs giant panda logo originated from a panda named Chi Chi that had transferred from Beijing Zoo to London Zoo in 1958. The logo was founded by Young in 1966, the organization also needed an animal that would have an impact in black and white printing
15.
Amazon basin
–
The Amazon basin is the part of South America drained by the Amazon River and its tributaries. The Amazon drainage basin covers an area of about 7,500,000 km2 and it is located in the countries of Bolivia, Brazil, Colombia, Ecuador, Guyana, Peru, Suriname and Venezuela. Most of the basin is covered by the Amazon Rainforest, also known as Amazonia, with a 5,500,000 km2 area of dense tropical forest, this is the largest rainforest in the world. The Amazon River rises in the Andes Mountains at the west of the basin with its tributary the Marañón River in Peru. It is usually considered to be the second longest river in the world, however, a team of Brazilian scientists has claimed that the Amazon is the longest river in the world. It covers about 6,400 km before draining into the Atlantic Ocean, the Amazon and its tributaries form the largest volume of water. The Amazon accounts for about 20% of the water carried to the oceans by rivers. Some of the Amazon rainforests are deforested because of the increasing of cattle ranches, the highest point in the watershed of the Amazon is the peak of Yerupajá at 6,635 m. The Amazon basin formerly flowed west to Pacific Ocean until the Andes formed, politically the basin is divided into the Brazilian Amazônia Legal, the Peruvian Amazon, the Amazon region of Colombia and parts of Bolivia, Ecuador and the Venezuelan state of Amazonas. Plant growth is dense and its variety of inhabitants is comparatively high due to the heavy rainfall. Little sunlight reaches the ground due to the roof canopy by plants. The ground remains dark and damp and only shade tolerant vegetation will grow here, orchids and bromeliads exploit trees and other plants to get closer to the sunlight. They grow hanging onto the branches or tree trunks with aerial roots, not as parasites, species of tropical trees native to the Amazon include Brazil nut, rubber tree and Assai palm. More than 1,400 species of mammals are found in the Amazon and its larger mammals include the jaguar, ocelot, capybara and South American tapir. About 1500 bird species inhabit the Amazon Basin, the biodiversity of the Amazon and the sheer number of diverse bird species is given by the number of different bird families that reside in these humid forests. An example of such would be the family, to which the Guianan cock-of-the-rock belong. Birds such as toucans, and hummingbirds are found here. Macaws are famous for gathering by the hundreds along the cliffs of the Amazon River
16.
Satellite imagery
–
Satellite imagery consists of images of Earth or other planets collected by satellites. Imaging satellites are operated by governments and businesses around the world, Satellite imaging companies sell images under licence. Images are licensed to governments and businesses such as Apple Maps, the first images from space were taken on sub-orbital flights. The U. S-launched V-2 flight on October 24,1946 took one image every 1.5 seconds. With an apogee of 65 miles, these photos were from five times higher than the previous record, the first satellite photographs of Earth were made on August 14,1959 by the U. S. The first satellite photographs of the Moon might have made on October 6,1959 by the Soviet satellite Luna 3. The Blue Marble photograph was taken from space in 1972, and has very popular in the media. Also in 1972 the United States started the Landsat program, the largest program for acquisition of imagery of Earth from space, Landsat Data Continuity Mission, the most recent Landsat satellite, was launched on 11 February 2013. In 1977, the first real time satellite imagery was acquired by the United Statess KH-11 satellite system, all satellite images produced by NASA are published by NASA Earth Observatory and are freely available to the public. Several other countries have satellite imaging programs, and a collaborative European effort launched the ERS, there are also private companies that provide commercial satellite imagery. Images can be in visible colours and in other spectra, there are also elevation maps, usually made by radar images. Interpretation and analysis of imagery is conducted using specialized remote sensing applications. There are four types of resolution when discussing satellite imagery in remote sensing, spatial, spectral, temporal, and radiometric. GSD is a term containing the optical and systemic noise sources and is useful for comparing how well one sensor can see an object on the ground within a single pixel. For example, the GSD of Landsat is ~30m, which means the smallest unit that maps to a single pixel within an image is ~30m x 30m, the latest commercial satellite has a GSD of 0.41 m. This compares to a 0.3 m resolution obtained by some early military film based Reconnaissance satellite such as Corona, the resolution of satellite images varies depending on the instrument used and the altitude of the satellites orbit. For example, the Landsat archive offers repeated imagery at 30 meter resolution for the planet, Landsat 7 has an average return period of 16 days. For many smaller areas, images with resolution as high as 41 cm can be available, Satellite imagery is sometimes supplemented with aerial photography, which has higher resolution, but is more expensive per square meter
17.
NASA
–
President Dwight D. Eisenhower established NASA in 1958 with a distinctly civilian orientation encouraging peaceful applications in space science. The National Aeronautics and Space Act was passed on July 29,1958, disestablishing NASAs predecessor, the new agency became operational on October 1,1958. Since that time, most US space exploration efforts have led by NASA, including the Apollo Moon landing missions, the Skylab space station. Currently, NASA is supporting the International Space Station and is overseeing the development of the Orion Multi-Purpose Crew Vehicle, the agency is also responsible for the Launch Services Program which provides oversight of launch operations and countdown management for unmanned NASA launches. NASA shares data with various national and international such as from the Greenhouse Gases Observing Satellite. Since 2011, NASA has been criticized for low cost efficiency, from 1946, the National Advisory Committee for Aeronautics had been experimenting with rocket planes such as the supersonic Bell X-1. In the early 1950s, there was challenge to launch a satellite for the International Geophysical Year. An effort for this was the American Project Vanguard, after the Soviet launch of the worlds first artificial satellite on October 4,1957, the attention of the United States turned toward its own fledgling space efforts. This led to an agreement that a new federal agency based on NACA was needed to conduct all non-military activity in space. The Advanced Research Projects Agency was created in February 1958 to develop technology for military application. On July 29,1958, Eisenhower signed the National Aeronautics and Space Act, a NASA seal was approved by President Eisenhower in 1959. Elements of the Army Ballistic Missile Agency and the United States Naval Research Laboratory were incorporated into NASA, earlier research efforts within the US Air Force and many of ARPAs early space programs were also transferred to NASA. In December 1958, NASA gained control of the Jet Propulsion Laboratory, NASA has conducted many manned and unmanned spaceflight programs throughout its history. Some missions include both manned and unmanned aspects, such as the Galileo probe, which was deployed by astronauts in Earth orbit before being sent unmanned to Jupiter, the experimental rocket-powered aircraft programs started by NACA were extended by NASA as support for manned spaceflight. This was followed by a space capsule program, and in turn by a two-man capsule program. This goal was met in 1969 by the Apollo program, however, reduction of the perceived threat and changing political priorities almost immediately caused the termination of most of these plans. NASA turned its attention to an Apollo-derived temporary space laboratory, to date, NASA has launched a total of 166 manned space missions on rockets, and thirteen X-15 rocket flights above the USAF definition of spaceflight altitude,260,000 feet. The X-15 was an NACA experimental rocket-powered hypersonic research aircraft, developed in conjunction with the US Air Force, the design featured a slender fuselage with fairings along the side containing fuel and early computerized control systems
18.
Spanish language
–
Spanish —also called Castilian —is a Romance language that originated in the Castile region of Spain, with hundreds of millions of native speakers around the world. It is usually considered the worlds second-most spoken native language after Mandarin Chinese and it is one of the few languages to use inverted question and exclamation marks. Spanish is a part of the Ibero-Romance group of languages, which evolved from several dialects of Vulgar Latin in Iberia after the collapse of the Western Roman Empire in the 5th century. Beginning in the early 16th century, Spanish was taken to the colonies of the Spanish Empire, most notably to the Americas, as well as territories in Africa, Oceania, around 75% of modern Spanish is derived from Latin. Greek has also contributed substantially to Spanish vocabulary, especially through Latin, Spanish vocabulary has been in contact from an early date with Arabic, having developed during the Al-Andalus era in the Iberian Peninsula. With around 8% of its vocabulary being Arabic in origin, this language is the second most important influence after Latin and it has also been influenced by Basque as well as by neighboring Ibero-Romance languages. It also adopted words from languages such as Gothic language from the Visigoths in which many Spanish names and surnames have a Visigothic origin. Spanish is one of the six languages of the United Nations. It is the language in the world by the number of people who speak it as a mother tongue, after Mandarin Chinese. It is estimated more than 437 million people speak Spanish as a native language. Spanish is the official or national language in Spain, Equatorial Guinea, speakers in the Americas total some 418 million. In the European Union, Spanish is the tongue of 8% of the population. Spanish is the most popular second language learned in the United States, in 2011 it was estimated by the American Community Survey that of the 55 million Hispanic United States residents who are five years of age and over,38 million speak Spanish at home. The Spanish Constitution of 1978 uses the term castellano to define the language of the whole Spanish State in contrast to las demás lenguas españolas. Article III reads as follows, El castellano es la lengua española oficial del Estado, las demás lenguas españolas serán también oficiales en las respectivas Comunidades Autónomas. Castilian is the official Spanish language of the State, the other Spanish languages as well shall be official in their respective Autonomous Communities. The Spanish Royal Academy, on the hand, currently uses the term español in its publications. Two etymologies for español have been suggested, the Spanish Royal Academy Dictionary derives the term from the Provençal word espaignol, and that in turn from the Medieval Latin word Hispaniolus, from—or pertaining to—Hispania
19.
French language
–
French is a Romance language of the Indo-European family. It descended from the Vulgar Latin of the Roman Empire, as did all Romance languages, French has evolved from Gallo-Romance, the spoken Latin in Gaul, and more specifically in Northern Gaul. Its closest relatives are the other langues doïl—languages historically spoken in northern France and in southern Belgium, French was also influenced by native Celtic languages of Northern Roman Gaul like Gallia Belgica and by the Frankish language of the post-Roman Frankish invaders. Today, owing to Frances past overseas expansion, there are numerous French-based creole languages, a French-speaking person or nation may be referred to as Francophone in both English and French. French is a language in 29 countries, most of which are members of la francophonie. As of 2015, 40% of the population is in Europe, 35% in sub-Saharan Africa, 15% in North Africa and the Middle East, 8% in the Americas. French is the fourth-most widely spoken mother tongue in the European Union, 1/5 of Europeans who do not have French as a mother tongue speak French as a second language. As a result of French and Belgian colonialism from the 17th and 18th century onward, French was introduced to new territories in the Americas, Africa, most second-language speakers reside in Francophone Africa, in particular Gabon, Algeria, Mauritius, Senegal and Ivory Coast. In 2015, French was estimated to have 77 to 110 million native speakers, approximately 274 million people are able to speak the language. The Organisation internationale de la Francophonie estimates 700 million by 2050, in 2011, Bloomberg Businessweek ranked French the third most useful language for business, after English and Standard Mandarin Chinese. Under the Constitution of France, French has been the language of the Republic since 1992. France mandates the use of French in official government publications, public education except in specific cases, French is one of the four official languages of Switzerland and is spoken in the western part of Switzerland called Romandie, of which Geneva is the largest city. French is the language of about 23% of the Swiss population. French is also a language of Luxembourg, Monaco, and Aosta Valley, while French dialects remain spoken by minorities on the Channel Islands. A plurality of the worlds French-speaking population lives in Africa and this number does not include the people living in non-Francophone African countries who have learned French as a foreign language. Due to the rise of French in Africa, the total French-speaking population worldwide is expected to reach 700 million people in 2050, French is the fastest growing language on the continent. French is mostly a language in Africa, but it has become a first language in some urban areas, such as the region of Abidjan, Ivory Coast and in Libreville. There is not a single African French, but multiple forms that diverged through contact with various indigenous African languages, sub-Saharan Africa is the region where the French language is most likely to expand, because of the expansion of education and rapid population growth
20.
Dutch language
–
It is the third most widely spoken Germanic language, after English and German. Dutch is one of the closest relatives of both German and English and is said to be roughly in between them, Dutch vocabulary is mostly Germanic and incorporates more Romance loans than German but far fewer than English. In both Belgium and the Netherlands, the official name for Dutch is Nederlands, and its dialects have their own names, e. g. Hollands, West-Vlaams. The use of the word Vlaams to describe Standard Dutch for the variations prevalent in Flanders and used there, however, is common in the Netherlands, the Dutch language has been known under a variety of names. It derived from the Old Germanic word theudisk, one of the first names used for the non-Romance languages of Western Europe. It literarily means the language of the people, that is. The term was used as opposed to Latin, the language of writing. In the first text in which it is found, dating from 784, later, theudisca appeared also in the Oaths of Strasbourg to refer to the Germanic portion of the oath. This led inevitably to confusion since similar terms referred to different languages, owing to Dutch commercial and colonial rivalry in the 16th and 17th centuries, the English term came to refer exclusively to the Dutch. A notable exception is Pennsylvania Dutch, which is a West Central German variety called Deitsch by its speakers, Jersey Dutch, on the other hand, as spoken until the 1950s in New Jersey, is a Dutch-based creole. In Dutch itself, Diets went out of common use - although Platdiets is still used for the transitional Limburgish-Ripuarian Low Dietsch dialects in northeast Belgium, Nederlands, the official Dutch word for Dutch, did not become firmly established until the 19th century. This designation had been in use as far back as the end of the 15th century, one of them was it reflected a distinction with Hoogduits, High Dutch, meaning the language spoken in Germany. The Hoog was later dropped, and thus, Duits narrowed down in meaning to refer to the German language. g, in English, too, Netherlandic is regarded as a more accurate term for the Dutch language, but is hardly ever used. Old Dutch branched off more or less around the same time Old English, Old High German, Old Frisian and Old Saxon did. During that period, it forced Old Frisian back from the western coast to the north of the Low Countries, on the other hand, Dutch has been replaced in adjacent lands in nowadays France and Germany. The division in Old, Middle and Modern Dutch is mostly conventional, one of the few moments linguists can detect somewhat of a revolution is when the Dutch standard language emerged and quickly established itself. This is assumed to have taken place in approximately the mid-first millennium BCE in the pre-Roman Northern European Iron Age, the Germanic languages are traditionally divided into three groups, East, West, and North Germanic. They remained mutually intelligible throughout the Migration Period, Dutch is part of the West Germanic group, which also includes English, Scots, Frisian, Low German and High German
21.
Tropical and subtropical moist broadleaf forests
–
The biome includes several types of forests, Lowland equatorial evergreen rain forests, commonly known as tropical rainforests, are forests which receive high rainfall throughout the year. These forests occur in a belt around the equator, with the largest areas in the Amazon basin of South America, the Congo basin of central Africa, some trees in these forests drop some or all of their leaves during the winter dry season. These forests are found in parts of South America, in Central America and around the Caribbean, in coastal West Africa, parts of the Indian subcontinent, montane rain forests, are found in cooler-climate mountainous areas. Those with elevations high enough to regularly encounter low-level cloud cover are known as cloud forests, flooded forests, including freshwater swamp forests and peat swamp forests. In contrast to TSMF, tropical forest regions with lower levels of rainfall are home to tropical dry broadleaf forests, temperate rain forests also occur in certain humid temperate coastal regions. Rainforests now cover less than 6% of Earths land surface, scientists estimate that more than half of all the worlds plant and animal species live in tropical rain forests
22.
Amazon biome
–
The Amazon biome contains the Amazon rainforest, an area of tropical rainforest, and other ecoregions that cover most of the Amazon basin and some adjacent areas to the north and east. The biome contains blackwater and whitewater flooded forest, lowland and montane terra firme forest, bamboo and palm forest, savanna, sandy heath, some areas are threatened by deforestation for timber and to make way for pasture or soybean plantations. The Amazon biome has an area of 6,700,000 square kilometres, the World Wildlife Fund takes a similar scope, where the Amazon biome includes the Guiana Shield rain forests in the north and the Chiquitano dry forests of Bolivia. The biome covers parts of Brazil, Bolivia, Peru, Ecuador, Colombia, Venezuela, Guyana, Suriname and French Guiana. In Brazil the biome covers more than 4,100,000 square kilometres and covers all or parts of the states of Acre, Amazonas, Roraima, Rondônia, Pará, Amapá, Maranhão, the Amazon biome covers 49. 29% of Brazil. 16% of the biome is in Peru, as of 2015 about 23. 4% of Perus Amazon biome was protected, but of this less than half was fully protected. Much of the terrain of the Amazon biome, particularly around the rivers, is lowland plains, the Guiana Shield is an area of highlands along the border between Brazil and Venezuela and Guyana. The southern Amazonian highlands cross parts of Rondonia and Mato Grosso, the Amazon basin is crossed by ridges or paleoarches that connect the Guiana and Brazilian shields and divide it into geological sub-basins. Under the Paleoarch model, paleobasins between the arches form centers for biological diversification, thus the Iquitos arch is considered the main reason for the different species of frogs and rodents and different forest types on either side of the ridge. The soil is very poor in nutrients, and areas that have been deforested often are unsuitable for agriculture or pasture. There are wide variations in soil types. Thus 20% of the Rio Negro basin is covered by podzols and 55% by acrisols and ferralsols, with the covered by alluvial and litholic soils. In the biome as a whole podzols cover just 136,000 square kilometres, in Brazil the average temperature of the biome is 22 to 26 °C and average rainfall is 2,300 millimetres, but there are wide variations from one region to another. The biome as a whole has annual rainfall from 1,500 to 3,000 millimetres, about half of which is carried by winds from the Atlantic, there are wide variations in total rainfall and distribution of rainfall throughout the year. The Amazon watershed covers about 5,846,100 square kilometres, the Amazon River accounts for 15–16% of the total water discharged by rivers into the oceans of the world. Rivers may be blackwater, whitewater or clearwater, thus the Rio Negro has clear, jet-black water caused by decomposition of organic matter in swamps along its margins, combined with low levels of silt. The Rio Branco and the Amazon itself have yellowish waters loaded with silt, the Amazon and its major tributaries such as the Xingu, Tapajós, Madeira, Purus and Rio Negro form barriers to the geodispersal of plants, animals and even insects. Thus the white-fronted capuchin and hairy saki are found west of the Tapajós, the World Wildlife Fund divides the biome into ecoregions, often defined as the regions lying between major tributaries of the Amazon
23.
Peruvian Amazon
–
The Peruvian Amazon is the area of the Amazon rainforest included within the country of Peru, from east of the Andes to the borders with Ecuador, Colombia, Brazil and Bolivia. This region comprises 60% of the country and is marked by a degree of biodiversity. Peru has the second-largest portion of the Amazon rainforest after the Brazilian Amazon, most Peruvian territory is covered by dense potataorsa forests on the east side of the Andes, yet only 5% of Peruvians live in this area. More than 60% of Peruvian territory is covered by the Amazon rainforest, according to the Research Institute of the Peruvian Amazon, the spatial delineation of the Peruvian Amazon is as follows, Hydrographic criteria or basin criteria,96,922.47 km2. The Peruvian Amazon is traditionally divided into two ecoregions, The lowland jungle is also known as Omagua region, Walla, Anti. This ecoregion is the largest of Peru, standing between 80 and 1,000 meters above sea level and it has very warm weather with an average temperature of 28 °C, high relative humidity and yearly rainfall of approximately 260 cm. Its soils are very heterogeneous, but almost all have river origins, because of high temperatures and high rainfall, they are poor soils with few nutrients. The jungle contains long and powerful rivers such as the Apurimac, Mantaro, Amazon, Urubamba, Ucayali, Huallaga, Marañón, Putumayo, Yavarí, Napo, Pastaza, Madre de Dios, Manu, Purus, the Apurimac River is the source of the Amazon River. The Pacaya-Samiria National Reserve, the Allpahuayo-Mishana National Reserve and the Tamshiyacu Tahuayo Regional Conservation Area are within the forest, the highland jungle is also called Rupa Rupa region, Andean jungle, ceja de selva. This ecoregion extends into the foothills of the Andes, between 1,000 and 3,800 m above the sea level. The eastern slopes of the Andes are home to a variety of fauna. Temperatures are warm in the lowlands and cooler in higher altitudes, there are many endemic fauna because of the isolation caused by the rugged terrain of the area. The Peruvian Amazon jungle is one of the most biologically diverse areas on Earth, as a nation, Peru has the largest number of bird species in the world and the third-largest number of mammals, 44% of bird species and 63% of mammal species inhabit the Peruvian Amazon. Peru also has a high number of species of butterflies, orchids. This table was elaborated by Edwin Jesús Villacorta Monzón, with data obtained among many sources from years 1997,2001 and 2006, although it is the largest region of Peru, the Peruvian Amazon is the least populated. It is home to approximately 5% of the countrys population, many indigenous peoples, such as the Aguaruna, Cocama-Cocamilla and the Urarina, inhabit the jungle, some in relative isolation from the rest of the world. At 400 m Rioja with 60,000 inh. at 848 m Over the last decades illegal logging has become a problem in the Peruvian Amazon. In 2012 the World Bank estimated that 80% of Peru’s timber exports are illegally harvested and this uncontrolled deforestation could negatively affect the habitats of indigenous tribes, the Peruvian biodiversity and of course the climate change
24.
Rainforest
–
The monsoon trough, alternatively known as the intertropical convergence zone, plays a significant role in creating the climatic conditions necessary for the Earths tropical rainforests. Around 40% to 75% of all species are indigenous to the rainforests. It has been estimated there may be many millions of species of plants, insects. Tropical rainforests have been called the jewels of the Earth and the worlds largest pharmacy, the undergrowth in some areas of a rainforest can be restricted by poor penetration of sunlight to ground level. If the leaf canopy is destroyed or thinned, the ground beneath is soon colonized by a dense, tangled growth of vines, shrubs and small trees, the term jungle is also sometimes applied to tropical rainforests generally. Tropical rainforests are characterized by a warm and wet climate with no dry season. Mean monthly temperatures exceed 18 °C during all months of the year, average annual rainfall is no less than 168 cm and can exceed 1,000 cm although it typically lies between 175 cm and 200 cm. Many of the tropical forests are associated with the location of the monsoon trough. The broader category of tropical moist forests are located in the zone between the Tropic of Cancer and Tropic of Capricorn. Tropical forests have been called the Earths lungs, although it is now known that rainforests contribute little net oxygen addition to the atmosphere through photosynthesis, Tropical forests cover a large part of the globe, but temperate rainforests only occur in few regions around the world. Temperate rainforests are rainforests in temperate regions and they occur in North America, in Europe, in East Asia, in South America and also in Australia and New Zealand. A tropical rainforest typically has a number of layers, each with different plants, examples include the emergent, canopy, understorey and forest floor layers. They need to be able to withstand the hot temperatures and strong winds that occur above the canopy in some areas, eagles, butterflies, bats and certain monkeys inhabit this layer. The canopy layer contains the majority of the largest trees, typically 30 metres to 45 metres tall, the densest areas of biodiversity are found in the forest canopy, a more or less continuous cover of foliage formed by adjacent treetops. The canopy, by some estimates, is home to 50 percent of all plant species, epiphytic plants attach to trunks and branches, and obtain water and minerals from rain and debris that collects on the supporting plants. The fauna is similar to found in the emergent layer. A quarter of all species are believed to exist in the rainforest canopy. Scientists have long suspected the richness of the canopy as a habitat, true exploration of this habitat only began in the 1980s, when scientists developed methods to reach the canopy, such as firing ropes into the trees using crossbows
25.
Tropical rainforest
–
True rainforests are typically found between 10 degrees north and south of the equator, they are a sub-set of the tropical forest biome that occurs roughly within the 28 degree latitudes. Within the World Wildlife Funds biome classification, tropical rainforests are a type of tropical moist broadleaf forest that includes the more extensive tropical seasonal forests. Tropical rainforests can be characterized in two words, hot and wet, mean monthly temperatures exceed 18 °C during all months of the year. Average annual rainfall is no less than 1,680 mm and this high level of precipitation often results in poor soils due to leaching of soluble nutrients in the ground. Tropical rainforests exhibit high levels of biodiversity, around 40% to 75% of all biotic species are indigenous to the rainforests. Rainforests are home to half of all the animal and plant species on the planet. Two-thirds of all flowering plants can be found in rainforests, a single hectare of rainforest may contain 42,000 different species of insect, up to 807 trees of 313 species and 1,500 species of higher plants. Tropical rainforests have been called the worlds largest pharmacy, because over one quarter of natural medicines have been discovered within them and it is likely that there may be many millions of species of plants, insects and microorganisms still undiscovered in tropical rainforests. Tropical rainforests are among the most threatened ecosystems globally due to large-scale fragmentation as a result of human activity, habitat fragmentation caused by geological processes such as volcanism and climate change occurred in the past, and have been identified as important drivers of speciation. However, fast human driven habitat destruction is suspected to be one of the causes of species extinction. Tropical rain forests have been subjected to heavy logging and agricultural clearance throughout the 20th century, tropical rainforests have existed on earth for hundreds of millions of years. Most tropical rainforests today are on fragments of the Mesozoic era supercontinent of Gondwana, the separation of the landmass resulted in a great loss of amphibian diversity while at the same time the drier climate spurred the diversification of reptiles. The division left tropical rainforests located in five regions of the world, tropical America, Africa, Southeast Asia, Madagascar. However, the specifics of the origin of rainforests remain uncertain due to a fossil record. Several biomes comprise the general term tropical forest, Lowland equatorial evergreen rain forests are forests which receive rainfall throughout the year. These true rainforests occur in a belt around the equator, with the largest areas in the Amazon basin of South America, the Congo Basin of Central Africa, Borneo, Mindanao, Indonesia, and New Guinea. Moist tropical seasonal forests receive high rainfall with a warm summer wet season. Some trees in these forests drop some or all of their leaves during the dry season
26.
Francisco de Orellana
–
Francisco de Orellana was a Spanish explorer and conquistador. He completed the first known navigation of the length of the Amazon River. He also founded the city of Guayaquil in what is now Ecuador, Orellana died during a second expedition on the Amazon. Born in Trujillo, Orellana was a friend, and possibly a relative of Francisco Pizarro. He traveled to the New World, Orellana served in Nicaragua until joining Pizarros army in Peru in 1533, where he supported Pizarro in his conflict with Diego de Almagro. After the victory over De Almagros men, he was appointed governor of La Culata and re-established the town of Guayaquil, previously founded by Pizarro and repopulated by Sebastián de Belalcázar. In 1540 Gonzalo Pizarro arrived in Quito as governor and was charged by Francisco Pizarro with an expedition to locate the Land of Cinnamon, Orellana was one of Gonzalo Pizarros lieutenants during his 1541 expedition east of Quito into the South American interior. In Quito, Gonzalo Pizarro collected a force of 220 Spaniards and 4000 natives, while Orellana, as second in command, was sent back to Guayaquil to gather troops, Pizarro left Quito in February 1541 just before Orellana arrived with his 23 men and horses. Orellana hurried after the expedition, eventually making contact with them in March. However, by the time the expedition had left the mountains,3000 natives and 140 Spanish had either died or deserted, on reaching the River Coca, a brigantine, the San Pedro, was constructed to ferry the sick and supplies. Gonzalo Pizarro ordered him to explore the Coca River and return when the river ended, when they arrived at the confluence with the Napo River, his men threatened to mutiny if they did not continue. On 26 December 1541 he agreed to be elected chief of the new expedition, Orellana and 50 men set off down stream to find food. Unable to return against the current, Orellana waited for Pizarro, Pizarro had in the meantime returned to Quito by a more northerly route, by then with only 80 men left alive. After leaving the village on the Napo, Orellana continued downstream to the Amazon, the 49 men began to build a bigger ship for riverine navigation. During their navigation on Napo River they were threatened constantly by the Omaguas and they reached the Negro River on 3 June 1542 and finally arrived on the Amazon River. At a longitude of about 69°W Orellana and his men were involved in a skirmish with Machiparos natives and were chased downstream. Continuing downstream they consecutively passed the Rio de la Trinidad, the Pueblo Vicioso, the Rio Negro, the Pueblo del Corpus, the Pueblo de los Quemados, there they entered the territory of the Tapuya. The name Amazon is said to arise from a battle Francisco de Orellana fought with a tribe of Tapuyas, the women of the tribe fought alongside the men, as was the custom among the tribe
27.
Amazons
–
In Greek mythology, the Amazons were a tribe of women warriors. The Scythian women may have inspired the myth, apollonius Rhodius, at Argonautica, mention that Amazons were the daughters of Ares and Harmonia. They were brutal and aggressive, and their concern in life was war. Later, he says, they established Mitylene a little way beyond the Caïcus, Aeschylus, at Prometheus Bound, places the original home of the Amazons in the country about Lake Maeotis and they later moved to Themiscyra on the Thermodon. Homer tells that the Amazons were sought and found somewhere near Lycia, Diodorus mention that the Amazons traveled from the Libya under Queen Myrina. Amazon warriors were often depicted in battle with Greek warriors in amazonomachies in classical art, the Amazons have become associated with many historical people throughout the Roman Empire period and Late Antiquity. In Roman historiography, there are accounts of Amazon raids in Anatolia. From the early period, their name has become a term for female warriors in general. Greeks also used epithets for them. Herodotus used the Androktones and Androleteirai, in Iliad they also called Antianeirai and Aeschylus in his work, Prometheus Bound, the origin of the word is uncertain. Πέρσαι», where it appears together with the Indo-Iranian root *kar- make, alternatively, a Greek derivation from *ṇ-mṇ-gw-jon-es manless, without husbands has been proposed, an explanation deemed unlikely by Hjalmar Frisk. 19th century scholarship also connected the term to the ethnonym Amazigh, a further explanation proposes Iranian *ama-janah virility-killing as source. The Hittite researcher Friedrich Cornelius assumes that there had been the land Azzi with the capital Chajasa in the area of the Thermodon-Iris Delta on the coast of the Black Sea and he brings its residents in direct relation to the Amazons, namely based on its name and its customs. The location of land as well as his conclusions are controversial. There is no indication of such a practice in ancient works of art, adrienne Mayor suggests the origin of this myth was due to the words etymology. Herodotus and Strabo placed them on the banks of the Thermodon, later, he says, they established Mitylene a little way beyond the Caïcus. Aeschylus, at Prometheus Bound, places the home of the Amazons in the country about Lake Maeotis. According to Pseudo-Plutarch, the Amazons lived in and about the Tanais river, formerly called the Amazonian or Amazon river, the Amazons later moved to Themiscyra on the River Thermodon
28.
Greek mythology
–
It was a part of the religion in ancient Greece. Greek mythology is explicitly embodied in a collection of narratives. Greek myth attempts to explain the origins of the world, and details the lives and adventures of a variety of gods, goddesses, heroes, heroines. These accounts initially were disseminated in a tradition, today the Greek myths are known primarily from ancient Greek literature. The oldest known Greek literary sources, Homers epic poems Iliad and Odyssey, focus on the Trojan War, archaeological findings provide a principal source of detail about Greek mythology, with gods and heroes featured prominently in the decoration of many artifacts. Geometric designs on pottery of the eighth century BC depict scenes from the Trojan cycle as well as the adventures of Heracles, in the succeeding Archaic, Classical, and Hellenistic periods, Homeric and various other mythological scenes appear, supplementing the existing literary evidence. Greek mythology has had an influence on the culture, arts. Poets and artists from ancient times to the present have derived inspiration from Greek mythology and have discovered contemporary significance and relevance in the themes, Greek mythology is known today primarily from Greek literature and representations on visual media dating from the Geometric period from c. Mythical narration plays an important role in every genre of Greek literature. Nevertheless, the only general mythographical handbook to survive from Greek antiquity was the Library of Pseudo-Apollodorus and this work attempts to reconcile the contradictory tales of the poets and provides a grand summary of traditional Greek mythology and heroic legends. Apollodorus of Athens lived from c, 180–125 BC and wrote on many of these topics. His writings may have formed the basis for the collection, however the Library discusses events that occurred long after his death, among the earliest literary sources are Homers two epic poems, the Iliad and the Odyssey. Other poets completed the cycle, but these later and lesser poems now are lost almost entirely. Despite their traditional name, the Homeric Hymns have no connection with Homer. They are choral hymns from the part of the so-called Lyric age. Hesiods Works and Days, a poem about farming life, also includes the myths of Prometheus, Pandora. The poet gives advice on the best way to succeed in a dangerous world, lyrical poets often took their subjects from myth, but their treatment became gradually less narrative and more allusive. Greek lyric poets, including Pindar, Bacchylides and Simonides, and bucolic poets such as Theocritus and Bion, additionally, myth was central to classical Athenian drama
29.
Herodotus
–
Herodotus was a Greek historian who was born in Halicarnassus in the Persian Empire and lived in the fifth century BC, a contemporary of Socrates. The Histories is the work which he is known to have produced. Despite Herodotus historical significance, little is known of his personal life and his place in history and his significance may be understood according to the traditions within which he worked. His work is the earliest Greek prose to have survived intact, of these only fragments of Hecataeuss work survive yet they allow us glimpses into the kind of tradition within which Herodotus wrote his own Histories. In his introduction to Hecataeus’s work, Genealogies, This points forward to the ‘folksy’ yet ‘international’ outlook typical of Herodotus. Yet, one scholar has described the work of Hecataeus as “a curious false start to history” since despite his critical spirit. It is possible that Herodotus borrowed much material from Hecataeus, as stated by Porphyry in a recorded by Eusebius. But Hecataeus did not record events that had occurred in living memory, unlike Herodotus, Herodotus claims to be better informed than his predecessors by relying on empirical observation to correct their excessive schematism. For example, He argues for continental asymmetry as opposed to the theory of a perfectly circular earth with Europe. Yet, he retains idealizing tendencies, as in his notions of the Danube. His debt to previous authors of prose ‘histories’ might be questionable, however, this point is one of the most contentious issues in modern scholarship. It is on account of the strange stories and the folk-tales he reported that his critics in early modern times branded him “The Father of Lies”. Even his own contemporaries found reason to scoff at his achievement, similarly, the Athenian historian Thucydides dismissed Herodotus as a “logos-writer”. Moreover, Thucydides developed a historical topic more in keeping with the Greek world-view, the interplay of civilizations was more relevant to Greeks living in Anatolia, such as Herodotus himself, for whom life within a foreign civilization was a recent memory. Modern scholars generally turn to Herodotus’s own writing for reliable information about his life, supplemented with ancient yet much later sources, modern accounts of his life typically go something like this, Herodotus was born at Halicarnassus around 484 BC. His name is not mentioned later in the tribute list of the Athenian Delian League, the epic poet Panyassis – a relative of Herodotus – is reported to have taken part in a failed uprising. Herodotus expresses affection for the island of Samos, and this is an indication that he might have lived there in his youth. So it is possible that his family was involved in an uprising against Lygdamis, leading to a period of exile on Samos, Herodotus wrote his Histories in the Ionian dialect, yet he was born in Halicarnassus, which was a Dorian settlement
30.
Diodorus Siculus
–
Diodorus Siculus or Diodorus of Sicily was a Greek historian. He is known for writing the monumental universal history Bibliotheca historica, much of which survives and it is arranged in three parts. The first covers mythic history up to the destruction of Troy, arranged geographically, describing regions around the world from Egypt, India and Arabia to Greece, the second covers the Trojan War to the death of Alexander the Great. The third covers the period to about 60 BC, Bibliotheca, meaning library, acknowledges that he was drawing on the work of many other authors. According to his own work, he was born at Agyrium in Sicily, with one exception, antiquity affords no further information about his life and doings beyond in his work. Only Jerome, in his Chronicon under the year of Abraham 1968, writes, Diodorus of Sicily and it was divided into three sections. In the next section, he recounts the history of the world from the Trojan War down to the death of Alexander the Great, the last section concerns the historical events from the successors of Alexander down to either 60 BC or the beginning of Julius Caesars Gallic Wars. He selected the name Bibliotheca in acknowledgment that he was assembling a composite work from many sources. His account of gold mining in Nubia in eastern Egypt is one of the earliest extant texts on the topic, pappus of Alexandria wrote a Commentary on Diodoruss Analemma. The now lost Analemma applied geometrical constructions in a plane to solve some astronomy related problems of spherical geometry and it contained, for example, a discussion of sundial theory. They are also boasters and threateners and are fond of pompous language, pliny the Elder Strabo Acadine Ambaglio, Dino, Franca Landucci Gattinoni and Luigi Bravi. Diodoro Siculo, Biblioteca storica, commento storico, introduzione generale, aspects of Greek History 750-323 BC, A Source-based Approach. Library of History, Loeb Classical Library, Siculus, Diodorus, G. Booth, H. Valesius, I. The Historical Library of Diodorus the Sicilian in Fifteen Books to which are added the Fragments of Diodorus, siculi, Diodori, Peter Wesseling, L. Rhodoman, G. Heyn, N. Eyring. Bibliothecae Historicae Libri Qui Supersunt, Nova Editio, Diodorus Siculus, the manuscripts of the Bibliotheca Historica
31.
History of South America
–
The history of South America is the study of the past, particularly the written record, oral histories, and traditions, passed down from generation to generation on the continent of South America. South America has a history that has a range of human cultures. The Norte Chico civilization in Peru is the oldest civilization in the Americas and one of the first six independent civilizations in the world and it predated the Mesoamerican Olmec by nearly two millennia. Through the trans-Atlantic slave trade, South America became the home of millions of people of the African diaspora, the mixing of races led to new social structures. The tensions between countries in Europe, indigenous peoples, and escaped slaves shaped South America from the 16th through the 19th centuries. With the revolution for independence from the Spanish crown achieved during the 19th century, in the Paleozoic and Early Mesozoic eras, South America and Africa were connected in a landmass called Gondwana, as part of the supercontinent Pangaea. In the Albian, around 110 Ma, South America and Africa began to diverge along the southern Mid-Atlantic Ridge, giving rise to a landmass of Antarctica and South America. During the late Eocene, around 35 Ma, Antarctica and South America separated and South America became a massive, during approximately 30 million years, the biodiversity of South America was isolated from the rest of the world, leading to evolution of species within the continent. The first species discovered to have made the migration was Pliometanastes. Several migrations to the Southern Hemisphere were undertaken by tougher, North American mammal carnivores, however, some species were able to adapt and spread into North America. The terror bird Titanis was the only discovered South American carnivore species who made the journey into North America, over the course of millennia, three waves of migrants spread to all parts of the Americas. Genetic and linguistic evidence has shown that the last wave of migrant peoples settled across the northern tier, and did not reach South America. The first evidence for the existence of agricultural practices in South America dates back to circa 6500 BCE, pottery evidence suggests that manioc, which remains a staple foodstuff today, was being cultivated as early as 2000 BCE. South American cultures began domesticating llamas and alpacas in the highlands of the Andes circa 3500 BCE and these animals were used for both transportation and meat, their fur was shorn or collected to use to make clothing. Guinea pigs were domesticated as a food source at this time. By 2000 BCE, many village communities had developed throughout the Andes. Fishing became a widespread practice along the coast, with fish being the source of food for those communities. Irrigation systems were developed at this time, which aided in the rise of agrarian societies
32.
Eocene
–
The Eocene Epoch, lasting from 56 to 33.9 million years ago, is a major division of the geologic timescale and the second epoch of the Paleogene Period in the Cenozoic Era. The Eocene spans the time from the end of the Paleocene Epoch to the beginning of the Oligocene Epoch. The start of the Eocene is marked by a period in which the concentration of the carbon isotope 13C in the atmosphere was exceptionally low in comparison with the more common isotope 12C. As with other periods, the strata that define the start and end of the epoch are well identified. The name Eocene comes from the Ancient Greek ἠώς and καινός, the Eocene epoch is conventionally divided into early, middle, and late subdivisions. The corresponding rocks are referred to as lower, middle, the Ypresian stage constitutes the lower, the Priabonian stage the upper, and the Lutetian and Bartonian stages are united as the middle Eocene. The Eocene Epoch contained a variety of different climate conditions that includes the warmest climate in the Cenozoic Era. During this period of time, little to no ice was present on Earth with a difference in temperature from the equator to the poles. Following the maximum was a descent into an icehouse climate from the Eocene Optimum to the Eocene-Oligocene transition at 34 million years ago. During this decrease ice began to reappear at the poles, greenhouse gases, in particular carbon dioxide and methane, played a significant role during the Eocene in controlling the surface temperature. For the early Eocene there is discussion on how much carbon dioxide was in the atmosphere. This is due to numerous proxies representing different atmospheric carbon dioxide content, for contrast, today the carbon dioxide levels are at 400 ppm or 0. 04%. At about the beginning of the Eocene Epoch the amount of oxygen in the atmosphere more or less doubled. During the early Eocene, methane was another gas that had a drastic effect on the climate. In comparison to carbon dioxide, methane has much effect on temperature as methane is ~34 times more effective per molecule than carbon dioxide on a 100-year scale. Most of the methane released to the atmosphere during this period of time would have been from wetlands, swamps, the atmospheric methane concentration today is 0. 000179% or 1.79 ppmv. Due to the climate and sea level rise associated with the early Eocene, more wetlands, more forests. Comparing the early Eocene production of methane to current levels of atmospheric methane, biogenic production of methane produces carbon dioxide and water vapor along with the methane, as well as yielding infrared radiation
33.
Savanna
–
A savanna or savannah is a mixed woodland grassland ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support a herbaceous layer consisting primarily of grasses. Savannas maintain an open canopy despite a high tree density and it is often believed that savannas feature widely spaced, scattered trees. However, in savannas, tree densities are higher and trees are more regularly spaced than in forests. Savanna covers approximately 20% of the Earths land area, the word originally entered English in 1555 as the Latin Zauana, equivalent in the orthography of the times to zavana. Peter Martyr reported it as the name for the plain around Comagre. The accounts are inexact, but this is placed in present-day Madugandí or at points on the nearby Guna Yala coast opposite Ustupo or on Point Mosquitos. These areas are now given over to modern cropland or jungle. The common usage meaning to describe vegetation now conflicts with a simplified yet widespread climatic concept meaning, the divergence has sometimes caused areas such as extensive savannas north and south of the Congo and Amazon Rivers to be excluded from mapped savanna categories. Barrens has been used almost interchangeably with savanna in different parts of North America, sometimes midwestern savanna were described as grassland with trees. Different authors have defined the limits of savanna tree coverage as 5–10%. Two factors common to all environments are rainfall variations from year to year. In the Americas, e. g. in Belize, Central America, savanna vegetation is similar from Mexico to South America, savannas are subject to regular wildfires and the ecosystem appears to be the result of human use of fire. For example, Native Americans created the Pre-Columbian savannas of North America by periodically burning where fire-resistant plants were the dominant species, pine barrens in scattered locations from New Jersey to coastal New England are remnants of these savannas. Aboriginal burning appears to have responsible for the widespread occurrence of savanna in tropical Australia and New Guinea. The maquis shrub savannas of the Mediterranean region were created and maintained by anthropogenic fire. These fires are usually confined to the layer and do little long term damage to mature trees. However, these either kill or suppress tree seedlings, thus preventing the establishment of a continuous tree canopy which would prevent further grass growth
34.
Biome
–
A biome /ˈbaɪoʊm/ is a community of plants and animals that have common characteristics for the environment they exist in, and can be found over a range of continents. Spanning continents, biomes are distinct biological communities that have formed in response to a shared physical climate, biome is a broader term than habitat, any biome can comprise a variety of habitats. While a biome can cover large ares, a microbiome is a mix of organisms that coexist in a space as well. For example, the microbiome is the collection of bacteria, viruses. The biotas of the Earth make up the biosphere, the term was suggested in 1916 by Clements, originally as a synonym for biotic community of Möbius. In 1935, Tansley added the climatic and soil aspects to the idea, the International Biological Program projects popularized the concept of biome. However, in contexts, the term biome is used in a different manner. Both includes many biomes in fact and their boundaries must therefore be drawn arbitrarily and their characterization made according to the average conditions that predominate in them. A1978 study on North American grasslands found a positive correlation between evapotranspiration in mm/yr and above-ground net primary production in g/m2/yr. These findings help explain the categories used in Holdridge’s bioclassification scheme, Holdridge uses the four axes to define 30 so-called humidity provinces, which are clearly visible in his diagram. While this scheme largely ignores soil and sun exposure, Holdridge acknowledged that these were important and his scheme can be seen as a simplification of Holdridges, more readily accessible, but missing Holdridges greater specificity. Whittaker based his approach on theoretical assertions and empirical sampling and he was in a unique position to make such a holistic assertion because he had previously compiled a review of biome classifications. Physiognomy, the apparent characteristics, outward features, or appearance of communities or species. Biome, a grouping of terrestrial ecosystems on a continent that are similar in vegetation structure, physiognomy, features of the environment. Formation, a kind of community of plants on a given continent. Biome-type, grouping of convergent biomes or formations of different continents, whittakers distinction between biome and formation can be simplified, formation is used when applied to plant communities only, while biome is used when concerned with both plants and animals. Whittakers convention of biome-type or formation-type is simply a method to categorize similar communities. Whittaker considered four main ecoclines in the terrestrial realm, changes in physiognomic complexity vary with how favorable of an environment exists
35.
Quaternary glaciation
–
During this period, ice sheets expanded, notably from out of Antarctica and Greenland, and fluctuating ice sheets occurred elsewhere. It affected oceans, flooding, and biological communities, the ice sheets themselves, by raising the albedo, affect a major feedback on climate cooling. The Quaternary glaciation was the first ice age to be demonstrated in geology and this was done over the 1700s and 1800s CE. Over the last century, extensive field observations have provided evidence that continental glaciers covered large parts of Europe, North America, even before the theory of worldwide glaciation was generally accepted, many observers recognized that more than a single advance and retreat of the ice had occurred. Since then other, earlier ice ages have been identified, the Quaternary glaciation is the last of five known glaciations during Earths history. The other four are the Huronian glaciation, Cryogenian, Andean-Saharan glaciation, over the past 740,000 years there have been eight glacial cycles. The entire Quaternary Period, starting 2.58 Ma, is referred to as an ice age because at least one permanent large ice sheet—the Antarctic ice sheet—has existed continuously, there is uncertainty over how much of Greenland was covered by ice during the previous and earlier interglacials. During the colder episodes—referred to as glacial ice sheets at least 4 km thick at their maximum also existed in Europe, North America. The shorter and warmer intervals between glacials are referred to as interglacials, currently, Earth is in an interglacial period, which marked the beginning of the Holocene epoch. The current interglacial began between 10,000 and 15,000 years ago, which caused the ice sheets from the last glacial period to begin to disappear. Remnants of these last glaciers, now occupying about 10% of the land surface, still exist in Greenland, Antarctica. During the glacial periods, the present hydrologic system was completely interrupted throughout large areas of the world and was modified in others. Due to the volume of ice on land, sea level was approximately 120 meters lower than present, extensive evidence now shows that a number of periods of growth and retreat of continental glaciers occurred during the ice age, called glacials and interglacials. The interglacial periods of climate are represented by buried soil profiles, peat beds. No completely satisfactory theory has been proposed to account for Earths history of glaciation, the cause of glaciation may be related to several simultaneous factors, such as astronomical cycles, atmospheric composition, plate tectonics, and ocean currents. The role of Earths orbital changes in controlling climate was first advanced by James Croll in the late 19th century, later, Milutin Milanković, a Serbian geophysicist, elaborated on the theory and calculated these irregularities in Earths orbit could cause the climatic cycles known as Milankovitch cycles. They are the result of the behavior of several types of cyclical changes in Earths orbital properties. Changes in the eccentricity of Earth occur on a cycle of about 100,000 years
36.
Dinosaur
–
Dinosaurs are a diverse group of reptiles of the clade Dinosauria that first appeared during the Triassic. Although the exact origin and timing of the evolution of dinosaurs is the subject of active research and they became the dominant terrestrial vertebrates after the Triassic–Jurassic extinction event 201 million years ago. Their dominance continued through the Jurassic and Cretaceous periods and ended when the Cretaceous–Paleogene extinction event led to the extinction of most dinosaur groups 66 million years ago, until the late 20th century, all groups of dinosaurs were believed to be extinct. As such, birds were the dinosaur lineage to survive the mass extinction event. This article deals primarily with non-avian dinosaurs, Dinosaurs are a varied group of animals from taxonomic, morphological and ecological standpoints. Birds, at over 10,000 living species, are the most diverse group of vertebrates besides perciform fish, using fossil evidence, paleontologists have identified over 500 distinct genera and more than 1,000 different species of non-avian dinosaurs. Dinosaurs are represented on every continent by both extant species and fossil remains, while dinosaurs were ancestrally bipedal, many extinct groups included quadrupedal species, and some were able to shift between these stances. Elaborate display structures such as horns or crests are common to all dinosaur groups, evidence suggests that egg laying and nest building are additional traits shared by all dinosaurs.7 meters and heights of 18 meters and were the largest land animals of all time. Still, the idea that dinosaurs were uniformly gigantic is a misconception based in part on preservation bias, as large. Many dinosaurs were small, Xixianykus, for example, was only about 50 cm long. Through the first half of the 20th century, before birds were recognized to be dinosaurs, most of the community believed dinosaurs to have been sluggish. Most research conducted since the 1970s, however, has indicated that all dinosaurs were active animals with elevated metabolisms and numerous adaptations for social interaction. The large sizes of some groups, as well as their seemingly monstrous and fantastic nature, have ensured dinosaurs regular appearance in best-selling books and films. Persistent public enthusiasm for the animals has resulted in significant funding for dinosaur science, the term is derived from the Greek words δεινός and σαῦρος. Though the taxonomic name has often interpreted as a reference to dinosaurs teeth, claws. Instead, dinosaurs, like many forms of reptile sub-groups, did not exhibit characteristics which were traditionally regarded as reptilian. Under phylogenetic nomenclature, dinosaurs are usually defined as the group consisting of Triceratops, Neornithes, their most recent common ancestor, Birds are now recognized as being the sole surviving lineage of theropod dinosaurs. In traditional taxonomy, birds were considered a class that had evolved from dinosaurs
37.
Mya (unit)
–
A year is the orbital period of the Earth moving in its orbit around the Sun. Due to the Earths axial tilt, the course of a year sees the passing of the seasons, marked by changes in weather, the hours of daylight, and, consequently, vegetation and soil fertility. In temperate and subpolar regions around the globe, four seasons are recognized, spring, summer, autumn. In tropical and subtropical regions several geographical sectors do not present defined seasons, but in the seasonal tropics, a calendar year is an approximation of the number of days of the Earths orbital period as counted in a given calendar. The Gregorian, or modern, calendar, presents its calendar year to be either a common year of 365 days or a year of 366 days, as do the Julian calendars. For the Gregorian calendar the average length of the year across the complete leap cycle of 400 years is 365.2425 days. The ISO standard ISO 80000-3, Annex C, supports the symbol a to represent a year of either 365 or 366 days, in English, the abbreviations y and yr are commonly used. In astronomy, the Julian year is a unit of time, it is defined as 365.25 days of exactly 86400 seconds, totalling exactly 31557600 seconds in the Julian astronomical year. The word year is used for periods loosely associated with, but not identical to, the calendar or astronomical year, such as the seasonal year, the fiscal year. Similarly, year can mean the period of any planet, for example. The term can also be used in reference to any long period or cycle, west Saxon ġēar, Anglian ġēr continues Proto-Germanic *jǣran. Cognates are German Jahr, Old High German jār, Old Norse ár and Gothic jer, all the descendants of the Proto-Indo-European noun *yeh₁rom year, season. Cognates also descended from the same Proto-Indo-European noun are Avestan yārǝ year, Greek ὥρα year, season, period of time, Old Church Slavonic jarŭ, Latin annus is from a PIE noun *h₂et-no-, which also yielded Gothic aþn year. Both *yeh₁-ro- and *h₂et-no- are based on verbal roots expressing movement, *h₁ey- and *h₂et- respectively, the Greek word for year, ἔτος, is cognate with Latin vetus old, from the PIE word *wetos- year, also preserved in this meaning in Sanskrit vat-sa- yearling and vat-sa-ras year. Derived from Latin annus are a number of English words, such as annual, annuity, anniversary, etc. per annum means each year, anno Domini means in the year of the Lord. No astronomical year has an number of days or lunar months. Financial and scientific calculations often use a 365-day calendar to simplify daily rates, in the Julian calendar, the average length of a year is 365.25 days. In a non-leap year, there are 365 days, in a year there are 366 days
38.
45th parallel south
–
The 45th parallel south is a circle of latitude that is 45 degrees south of the Earths equatorial plane. It is the line marks the theoretical halfway point between the equator and the South Pole. The true halfway point is 16.2 kilometres south of this parallel because the Earth is not a perfect sphere, unlike its northern counterpart almost all of it passes over open ocean. It crosses the Atlantic Ocean, the Indian Ocean, Australasia, at this latitude the sun is visible for 15 hours,37 minutes during the December solstice and 8 hours,46 minutes during the June solstice. Starting at the Prime Meridian and heading eastwards, the parallel 45° south passes through, 44th parallel south 46th parallel south
39.
Oligocene
–
The Oligocene is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present. As with other geologic periods, the rock beds that define the epoch are well identified but the exact dates of the start. The name Oligocene comes from the Ancient Greek ὀλίγος and καινός, the Oligocene is preceded by the Eocene Epoch and is followed by the Miocene Epoch. The Oligocene is the third and final epoch of the Paleogene Period, the Oligocene is often considered an important time of transition, a link between the archaic world of the tropical Eocene and the more modern ecosystems of the Miocene. Major changes during the Oligocene included an expansion of grasslands. By contrast, the Oligocene–Miocene boundary is not set at an easily identified worldwide event, Oligocene faunal stages from youngest to oldest are, The Paleogene Period general temperature decline is interrupted by an Oligocene 7-million-year stepwise climate change. A deeper 8.2 °C,400, 000-year temperature depression leads the 2 °C, the stepwise climate change began 32.5 Ma and lasted through to 25.5 Ma, as depicted in the PaleoTemps chart. The Oligocene climate change was a increase in ice volume. The 7-million-year depression abruptly terminated within 1–2 million years of the La Garita Caldera eruption at 28–26 Ma, a deep 400, 000-year glaciated Oligocene Miocene boundary event is recorded at McMurdo Sound and King George Island. During this epoch, the continued to drift toward their present positions. Antarctica became more isolated and finally developed an ice cap, a brief marine incursion marks the early Oligocene in Europe. Marine fossils from the Oligocene are rare in North America, there appears to have been a land bridge in the early Oligocene between North America and Europe, since the faunas of the two regions are very similar. Sometime during the Oligocene, South America was finally detached from Antarctica and it also allowed the Antarctic Circumpolar Current to flow, rapidly cooling the Antarctic continent. Angiosperms continued their expansion throughout the world as tropical and sub-tropical forests were replaced by deciduous forests. Open plains and deserts became more common and grasses expanded from their habitat in the Eocene moving out into open tracts. However, even at the end of the period, grass was not quite enough for modern savannas. In North America, subtropical species dominated with cashews and lychee trees present, and temperate trees such as roses, beeches, the legumes spread, while sedges, bulrushes, and ferns continued their ascent. Even more open landscapes allowed animals to grow to larger sizes than they had earlier in the Paleocene epoch 30 million years earlier, marine faunas became fairly modern, as did terrestrial vertebrate fauna on the northern continents
40.
Last glacial period
–
The last glacial period, popularly known as the Ice Age, was the most recent glacial period, which occurred from c. 110,000 – c. 11,700 years ago. This most recent glacial period is part of a pattern of glacial and interglacial periods known as the Quaternary glaciation. From this point of view, scientists consider this ice age to be merely the latest glaciation event in a larger ice age. During this last glacial period, there were changes between glacier advance and retreat. The Last Glacial Maximum, the extent of glaciation within the last glacial period, was approximately 22,000 years ago. Approximately 13,000 years ago, the Late Glacial Maximum began, around 11,700 years ago marked the beginning of the Holocene geological epoch, which includes the Holocene glacial retreat. From the point of view of archaeology, it falls in the Paleolithic and Mesolithic periods. When the glaciation event started, Homo sapiens were confined to Africa and used tools comparable to those used by Neanderthals in western and central Eurasia, near the end of the event, Homo sapiens spread into Eurasia and Australia. The retreat of the glaciers allowed groups of Asians to migrate to the Americas, glacials, on the other hand, refer to colder phases within an ice age that separate interglacials. Thus, the end of the last glacial period is not the end of the last ice age, the end of the last glacial period was about 11,700 years ago, while the end of the last ice age has not yet come. Over the past few years the glacial-interglacial cycle has been paced by periodic variations in the Earths orbit via Milankovitch cycles which are thus the cause of ice ages. The glaciations that occurred during this period covered many areas, mainly in the Northern Hemisphere. The geochronological Late Pleistocene comprises the late glacial and the immediately preceding penultimate interglacial preiond, the last glaciation centered on the huge ice sheets of North America and Eurasia. Considerable areas in the Alps, the Himalaya and the Andes were ice-covered, Canada was nearly completely covered by ice, as well as the northern part of the United States, both blanketed by the huge Laurentide ice sheet. Alaska remained mostly ice free due to climate conditions. Local glaciations existed in the Rocky Mountains and the Cordilleran ice sheet and as ice fields, the maximum extent of western Siberian glaciation was reached by approximately 16, 000–15,000 BCE and thus later than in Europe. Northeastern Siberia was not covered by an ice sheet. Instead, large, but restricted, icefield complexes covered mountain ranges within northeast Siberia, according to the sediment composition retrieved from deep-sea cores there must even have been times of seasonally open waters
41.
Pacific Ocean
–
The Pacific Ocean is the largest and deepest of the Earths oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean in the south and is bounded by Asia and Australia in the west, the Mariana Trench in the western North Pacific is the deepest point in the world, reaching a depth of 10,911 metres. Both the center of the Water Hemisphere and the Western Hemisphere are in the Pacific Ocean, the oceans current name was coined by Portuguese explorer Ferdinand Magellan during the Spanish circumnavigation of the world in 1521, as he encountered favourable winds on reaching the ocean. He called it Mar Pacífico, which in both Portuguese and Spanish means peaceful sea, important human migrations occurred in the Pacific in prehistoric times. Long-distance trade developed all along the coast from Mozambique to Japan, trade, and therefore knowledge, extended to the Indonesian islands but apparently not Australia. By at least 878 when there was a significant Islamic settlement in Canton much of trade was controlled by Arabs or Muslims. In 219 BC Xu Fu sailed out into the Pacific searching for the elixir of immortality, from 1404 to 1433 Zheng He led expeditions into the Indian Ocean. The east side of the ocean was discovered by Spanish explorer Vasco Núñez de Balboa in 1513 after his expedition crossed the Isthmus of Panama and he named it Mar del Sur because the ocean was to the south of the coast of the isthmus where he first observed the Pacific. Later, Portuguese explorer Ferdinand Magellan sailed the Pacific East to West on a Castilian expedition of world circumnavigation starting in 1519, Magellan called the ocean Pacífico because, after sailing through the stormy seas off Cape Horn, the expedition found calm waters. The ocean was often called the Sea of Magellan in his honor until the eighteenth century, sailing around and east of the Moluccas, between 1525 and 1527, Portuguese expeditions discovered the Caroline Islands, the Aru Islands, and Papua New Guinea. In 1542–43 the Portuguese also reached Japan, in 1564, five Spanish ships consisting of 379 explorers crossed the ocean from Mexico led by Miguel López de Legazpi and sailed to the Philippines and Mariana Islands. The Manila galleons operated for two and a half centuries linking Manila and Acapulco, in one of the longest trade routes in history, Spanish expeditions also discovered Tuvalu, the Marquesas, the Cook Islands, the Solomon Islands, and the Admiralty Islands in the South Pacific. In the 16th and 17th century Spain considered the Pacific Ocean a Mare clausum—a sea closed to other naval powers, as the only known entrance from the Atlantic the Strait of Magellan was at times patrolled by fleets sent to prevent entrance of non-Spanish ships. On the western end of the Pacific Ocean the Dutch threatened the Spanish Philippines, Spain also sent expeditions to the Pacific Northwest reaching Vancouver Island in southern Canada, and Alaska. The French explored and settled Polynesia, and the British made three voyages with James Cook to the South Pacific and Australia, Hawaii, and the North American Pacific Northwest, one of the earliest voyages of scientific exploration was organized by Spain in the Malaspina Expedition of 1789–1794. It sailed vast areas of the Pacific, from Cape Horn to Alaska, Guam and the Philippines, New Zealand, Australia, and the South Pacific. Growing imperialism during the 19th century resulted in the occupation of much of Oceania by other European powers, and later, Japan, in Oceania, France got a leading position as imperial power after making Tahiti and New Caledonia protectorates in 1842 and 1853 respectively. After navy visits to Easter Island in 1875 and 1887, Chilean navy officer Policarpo Toro managed to negotiate an incorporation of the island into Chile with native Rapanui in 1888, by occupying Easter Island, Chile joined the imperial nations
42.
Andes
–
The Andes or Andean Mountains are the longest continental mountain range in the world. They are a range of highlands along the western edge of South America. This range is about 7,000 km long, about 200 to 700 km wide, the Andes extend from north to south through seven South American countries, Venezuela, Colombia, Ecuador, Peru, Bolivia, Argentina and Chile. Along their length, the Andes are split into several ranges, the Andes are the location of several high plateaus – some of which host major cities, such as Quito, Bogotá, Arequipa, Medellín, Sucre, Mérida and La Paz. The Altiplano plateau is the worlds second-highest after the Tibetan plateau and these ranges are in turn grouped into three major divisions based on climate, the Tropical Andes, the Dry Andes, and the Wet Andes. The Andes are the worlds highest mountain range outside of Asia, the highest mountain outside Asia, Mount Aconcagua, rises to an elevation of about 6,961 m above sea level. The peak of Chimborazo in the Ecuadorean Andes is farther from the Earths center than any other location on the Earths surface, the worlds highest volcanoes are in the Andes, including Ojos del Salado on the Chile-Argentina border, which rises to 6,893 m. The etymology of the word Andes has been debated, the majority consensus is that it derives from the Quechua word anti, which means east as in Antisuyu, one of the four regions of the Inca Empire. In the northern part of the Andes, the isolated Sierra Nevada de Santa Marta range is considered to be part of the Andes. The term cordillera comes from the Spanish word cordel, meaning rope, the Andes range is about 200 km wide throughout its length, except in the Bolivian flexure where it is about 640 kilometres wide. The Andes are the result of plate tectonics processes, caused by the subduction of oceanic crust beneath the South American plate. The main cause of the rise of the Andes is the compression of the rim of the South American Plate due to the subduction of the Nazca Plate. In the south, the Andes share a boundary with the former Patagonia Terrane. To the west, the Andes end at the Pacific Ocean, from a geographical approach, the Andes are considered to have their western boundaries marked by the appearance of coastal lowlands and a less rugged topography. The Andes Mountains also contain large quantities of iron ore located in mountains within the range. The Andean orogen has a series of bends or oroclines, the Bolivian Orocline is a seaward concave bending in the coast of South America and the Andes Mountains at about 18° S. At this point the orientation of the Andes turns from Northwest in Peru to South in Chile, the Andean segment north and south of the orocline have been rotated 15° to 20° counter clockwise and clockwise respectively. The Bolivian Orocline area overlaps with the area of maximum width of the Altiplano Plateau, the specific point at 18° S where the coastline bends is known as the Arica Elbow
43.
Vegetation
–
Vegetation is assemblages of plant species and the ground cover they provide. It is a term, without specific reference to particular taxa, life forms, structure, spatial extent. It is broader than the flora which refers to species composition. Perhaps the closest synonym is plant community, but vegetation can, primeval redwood forests, coastal mangrove stands, sphagnum bogs, desert soil crusts, roadside weed patches, wheat fields, cultivated gardens and lawns, all are encompassed by the term vegetation. The vegetation type is defined by characteristic dominant species, or an aspect of the assemblage. The contemporary use of vegetation approximates that of ecologist Frederic Clements term earth cover, Natural vegetation refers to plant life undisturbed by humans in its growth and which is controlled by the climatic conditions of that region. The distinction between vegetation and flora was first made by Jules Thurmann, prior to this, the two terms were used indiscriminately, and still are in some contexts. Augustin de Candolle also made a distinction, but he used the terms station and habitation. Later, the concept of vegetation would influence the usage of the term biome, other concepts similar to vegetation are physiognomy of vegetation and formation. Departing from Linnean taxonomy, Humboldt established a new science, dividing plant geography between taxonomists who studied plants as taxa and geographers who studied plants as vegetation. The physiognomic approach in the study of vegetation is common among biogeographers working on vegetation on a world scale, the concept vegetation type is more ambiguous. For some authors, it includes, besides physiognomy, floristic, furthermore, the phytosociological approach in the study of vegetation relies upon a fundamental unit, the plant association, which is defined upon flora. An influential, clear and simple scheme for types of vegetation was produced by Wagner & von Sydow. Like all the systems, plant communities are temporally and spatially dynamic. Dynamism in vegetation is defined primarily as changes in species composition and/or vegetation structure, temporally, a large number of processes or events can cause change, but for sake of simplicity they can be categorized roughly as either abrupt or gradual. Abrupt changes are referred to as disturbances, these include things like wildfires, high winds, landslides, floods, avalanches. Their causes are external to the community—they are natural processes occurring independently of the natural processes of the community. Such events can change vegetation structure and composition very quickly and for time periods
.jpg)
.jpg)
.jpg)
.JPG)
_(9714001143).jpg)
_Edit.jpg)
_male_Three_Brothers_River.JPG)
.jpg)
.jpg)
.jpg)
. PMID 15519975.
Media related to Amazon Rainforest at Wikimedia Commons
