Mexico the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States. Covering 2,000,000 square kilometres, the nation is the fifth largest country in the Americas by total area and the 13th largest independent state in the world. With an estimated population of over 120 million people, the country is the eleventh most populous state and the most populous Spanish-speaking state in the world, while being the second most populous nation in Latin America after Brazil. Mexico is a federation comprising 31 states and Mexico City, a special federal entity, the capital city and its most populous city. Other metropolises in the state include Guadalajara, Puebla, Tijuana and León. Pre-Columbian Mexico dates to about 8000 BC and is identified as one of five cradles of civilization and was home to many advanced Mesoamerican civilizations such as the Olmec, Teotihuacan, Zapotec and Aztec before first contact with Europeans. In 1521, the Spanish Empire conquered and colonized the territory from its politically powerful base in Mexico-Tenochtitlan, administered as the viceroyalty of New Spain.
Three centuries the territory became a nation state following its recognition in 1821 after the Mexican War of Independence. The post-independence period was tumultuous, characterized by economic inequality and many contrasting political changes; the Mexican–American War led to a territorial cession of the extant northern territories to the United States. The Pastry War, the Franco-Mexican War, a civil war, two empires, the Porfiriato occurred in the 19th century; the Porfiriato was ended by the start of the Mexican Revolution in 1910, which culminated with the promulgation of the 1917 Constitution and the emergence of the country's current political system as a federal, democratic republic. Mexico has the 11th largest by purchasing power parity; the Mexican economy is linked to those of its 1994 North American Free Trade Agreement partners the United States. In 1994, Mexico became the first Latin American member of the Organisation for Economic Co-operation and Development, it is classified as an upper-middle income country by the World Bank and a newly industrialized country by several analysts.
The country is considered both a regional power and a middle power, is identified as an emerging global power. Due to its rich culture and history, Mexico ranks first in the Americas and seventh in the world for number of UNESCO World Heritage Sites. Mexico is an ecologically megadiverse country, ranking fourth in the world for its biodiversity. Mexico receives a huge number of tourists every year: in 2018, it was the sixth most-visited country in the world, with 39 million international arrivals. Mexico is a member of the United Nations, the World Trade Organization, the G8+5, the G20, the Uniting for Consensus group of the UN, the Pacific Alliance trade bloc. Mēxihco is the Nahuatl term for the heartland of the Aztec Empire, namely the Valley of Mexico and surrounding territories, with its people being known as the Mexica, it is believed to be a toponym for the valley which became the primary ethnonym for the Aztec Triple Alliance as a result, although it could have been the other way around.
In the colonial era, back when Mexico was called New Spain this territory became the Intendency of Mexico and after New Spain achieved independence from the Spanish Empire it came to be known as the State of Mexico with the new country being named after its capital: the City of Mexico, which itself was founded in 1524 on top of the ancient Mexica capital of Mexico-Tenochtitlan. Traditionally, the name Tenochtitlan was thought to come from Nahuatl tetl and nōchtli and is thought to mean "Among the prickly pears rocks". However, one attestation in the late 16th-century manuscript known as "the Bancroft dialogues" suggests the second vowel was short, so that the true etymology remains uncertain; the suffix -co is the Nahuatl locative, making the word a place name. Beyond that, the etymology is uncertain, it has been suggested that it is derived from Mextli or Mēxihtli, a secret name for the god of war and patron of the Mexica, Huitzilopochtli, in which case Mēxihco means "place where Huitzilopochtli lives".
Another hypothesis suggests that Mēxihco derives from a portmanteau of the Nahuatl words for "moon" and navel. This meaning might refer to Tenochtitlan's position in the middle of Lake Texcoco; the system of interconnected lakes, of which Texcoco formed the center, had the form of a rabbit, which the Mesoamericans pareidolically associated with the moon rabbit. Still another hypothesis suggests that the word is derived from Mēctli, the name of the goddess of maguey; the name of the city-state was transliterated to Spanish as México with the phonetic value of the letter x in Medieval Spanish, which represented the voiceless postalveolar fricative. This sound, as well as the voiced postalveolar fricative, represented by a j, evolved into a voiceless velar fricative during the 16th century; this led to the use of the variant Méjico in many publications in Spanish, most notably in Spain, whereas in Mexico and most other Spanish–speaking countries, México was the preferred spelling. In recent years, the Real Academia Española, which regulates the Spanish l
Arizona is a state in the southwestern region of the United States. It is part of the Western and the Mountain states, it is the 14th most populous of the 50 states. Its capital and largest city is Phoenix. Arizona shares the Four Corners region with Utah and New Mexico. Arizona is the 48th state and last of the contiguous states to be admitted to the Union, achieving statehood on February 14, 1912, coinciding with Valentine's Day. Part of the territory of Alta California in New Spain, it became part of independent Mexico in 1821. After being defeated in the Mexican–American War, Mexico ceded much of this territory to the United States in 1848; the southernmost portion of the state was acquired in 1853 through the Gadsden Purchase. Southern Arizona is known for its desert climate, with hot summers and mild winters. Northern Arizona features forests of pine, Douglas fir, spruce trees. There are ski resorts in the areas of Flagstaff and Tucson. In addition to the Grand Canyon National Park, there are several national forests, national parks, national monuments.
About one-quarter of the state is made up of Indian reservations that serve as the home of 27 federally recognized Native American tribes, including the Navajo Nation, the largest in the state and the United States, with more than 300,000 citizens. Although federal law gave all Native Americans the right to vote in 1924, Arizona excluded those living on reservations in the state from voting until the state Supreme Court ruled in favor of Native American plaintiffs in Trujillo v. Garley; the state's name appears to originate from an earlier Spanish name, derived from the O'odham name alĭ ṣonak, meaning "small spring", which applied only to an area near the silver mining camp of Planchas de Plata, Sonora. To the European settlers, their pronunciation sounded like "Arissona"; the area is still known as alĭ ṣonak in the O'odham language. Another possible origin is the Basque phrase haritz ona, as there were numerous Basque sheepherders in the area. A native Mexican of Basque heritage established the ranchería of Arizona between 1734 and 1736 in the current Mexican state of Sonora, which became notable after a significant discovery of silver there, c.
1737. There is a misconception. For thousands of years before the modern era, Arizona was home to numerous Native American tribes. Hohokam and Ancestral Puebloan cultures were among the many that flourished throughout the state. Many of their pueblos, cliffside dwellings, rock paintings and other prehistoric treasures have survived, attracting thousands of tourists each year; the first European contact by native peoples was with Marcos de Niza, a Spanish Franciscan, in 1539. He explored parts of the present state and made contact with native inhabitants the Sobaipuri; the expedition of Spanish explorer Coronado entered the area in 1540–1542 during its search for Cíbola. Few Spanish settlers migrated to Arizona. One of the first settlers in Arizona was José Romo de Vivar. Father Kino was the next European in the region. A member of the Society of Jesus, he led the development of a chain of missions in the region, he converted many of the Indians to Christianity in the Pimería Alta in the 1690s and early 18th century.
Spain founded presidios at Tubac in 1752 and Tucson in 1775. When Mexico achieved its independence from the Kingdom of Spain and its Spanish Empire in 1821, what is now Arizona became part of its Territory of Nueva California known as Alta California. Descendants of ethnic Spanish and mestizo settlers from the colonial years still lived in the area at the time of the arrival of European-American migrants from the United States. During the Mexican–American War, the U. S. Army occupied the national capital of Mexico City and pursued its claim to much of northern Mexico, including what became Arizona Territory in 1863 and the State of Arizona in 1912; the Treaty of Guadalupe Hidalgo specified that, in addition to language and cultural rights of the existing inhabitants of former Mexican citizens being considered as inviolable, the sum of US$15 million dollars in compensation be paid to the Republic of Mexico. In 1853, the U. S. acquired the land south below the Gila River from Mexico in the Gadsden Purchase along the southern border area as encompassing the best future southern route for a transcontinental railway.
What is now known as the state of Arizona was administered by the United States government as part of the Territory of New Mexico until the southern part of that region seceded from the Union to form the Territory of Arizona. This newly established territory was formally organized by the Confederate States government on Saturday, January 18, 1862, when President Jefferson Davis approved and signed An Act to Organize the Territory of Arizona, marking the first official use of the name "Territory of Arizona"; the Southern territory supplied the Confederate government with men and equipment. Formed in 1862, Arizona scout companies served with the Confederate States Army duri
China the People's Republic of China, is a country in East Asia and the world's most populous country, with a population of around 1.404 billion. Covering 9,600,000 square kilometers, it is the third- or fourth-largest country by total area. Governed by the Communist Party of China, the state exercises jurisdiction over 22 provinces, five autonomous regions, four direct-controlled municipalities, the special administrative regions of Hong Kong and Macau. China emerged as one of the world's earliest civilizations, in the fertile basin of the Yellow River in the North China Plain. For millennia, China's political system was based on hereditary monarchies, or dynasties, beginning with the semi-legendary Xia dynasty in 21st century BCE. Since China has expanded, re-unified numerous times. In the 3rd century BCE, the Qin established the first Chinese empire; the succeeding Han dynasty, which ruled from 206 BC until 220 AD, saw some of the most advanced technology at that time, including papermaking and the compass, along with agricultural and medical improvements.
The invention of gunpowder and movable type in the Tang dynasty and Northern Song completed the Four Great Inventions. Tang culture spread in Asia, as the new Silk Route brought traders to as far as Mesopotamia and Horn of Africa. Dynastic rule ended in 1912 with the Xinhai Revolution; the Chinese Civil War resulted in a division of territory in 1949, when the Communist Party of China established the People's Republic of China, a unitary one-party sovereign state on Mainland China, while the Kuomintang-led government retreated to the island of Taiwan. The political status of Taiwan remains disputed. Since the introduction of economic reforms in 1978, China's economy has been one of the world's fastest-growing with annual growth rates above 6 percent. According to the World Bank, China's GDP grew from $150 billion in 1978 to $12.24 trillion by 2017. Since 2010, China has been the world's second-largest economy by nominal GDP and since 2014, the largest economy in the world by purchasing power parity.
China is the world's largest exporter and second-largest importer of goods. China is a recognized nuclear weapons state and has the world's largest standing army and second-largest defense budget; the PRC is a permanent member of the United Nations Security Council as it replaced the ROC in 1971, as well as an active global partner of ASEAN Plus mechanism. China is a leading member of numerous formal and informal multilateral organizations, including the Shanghai Cooperation Organization, WTO, APEC, BRICS, the BCIM, the G20. In recent times, scholars have argued that it will soon be a world superpower, rivaling the United States; the word "China" has been used in English since the 16th century. It is not a word used by the Chinese themselves, it has been traced through Portuguese and Persian back to the Sanskrit word Cīna, used in ancient India."China" appears in Richard Eden's 1555 translation of the 1516 journal of the Portuguese explorer Duarte Barbosa. Barbosa's usage was derived from Persian Chīn, in turn derived from Sanskrit Cīna.
Cīna was first used including the Mahābhārata and the Laws of Manu. In 1655, Martino Martini suggested that the word China is derived from the name of the Qin dynasty. Although this derivation is still given in various sources, it is complicated by the fact that the Sanskrit word appears in pre-Qin literature; the word may have referred to a state such as Yelang. The meaning transferred to China as a whole; the origin of the Sanskrit word is still a matter of debate, according to the Oxford English Dictionary. The official name of the modern state is the "People's Republic of China"; the shorter form is "China" Zhōngguó, from zhōng and guó, a term which developed under the Western Zhou dynasty in reference to its royal demesne. It was applied to the area around Luoyi during the Eastern Zhou and to China's Central Plain before being used as an occasional synonym for the state under the Qing, it was used as a cultural concept to distinguish the Huaxia people from perceived "barbarians". The name Zhongguo is translated as "Middle Kingdom" in English.
Archaeological evidence suggests that early hominids inhabited China between 2.24 million and 250,000 years ago. The hominid fossils of Peking Man, a Homo erectus who used fire, were discovered in a cave at Zhoukoudian near Beijing; the fossilized teeth of Homo sapiens have been discovered in Fuyan Cave in Hunan. Chinese proto-writing existed in Jiahu around 7000 BCE, Damaidi around 6000 BCE, Dadiwan from 5800–5400 BCE, Banpo dating from the 5th millennium BCE; some scholars have suggested. According to Chinese tradition, the first dynasty was the Xia, which emerged around 2100 BCE; the dynasty was considered mythical by historians until scientific excavations found early Bronze Age sites at Erlitou, Henan in 1959. It remains unclear whether these sites are the remains of the Xia dynasty or of another culture from the same period; the succeeding Shang dynasty is the earliest to be confirmed by contemporary records. The Shang ruled the plain of the Yellow River in eastern China from the 17th to the 11th century BCE.
Their oracle bone script
Thailand the Kingdom of Thailand and known as Siam, is a country at the centre of the Southeast Asian Indochinese peninsula composed of 76 provinces. At 513,120 km2 and over 68 million people, Thailand is the world's 50th largest country by total area and the 21st-most-populous country; the capital and largest city is a special administrative area. Thailand is bordered to the north by Myanmar and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, to the west by the Andaman Sea and the southern extremity of Myanmar, its maritime boundaries include Vietnam in the Gulf of Thailand to the southeast, Indonesia and India on the Andaman Sea to the southwest. Although nominally a constitutional monarchy and parliamentary democracy, the most recent coup in 2014 established a de facto military dictatorship. Tai peoples migrated from southwestern China to mainland Southeast Asia from the 11th century. Various Indianised kingdoms such as the Mon, the Khmer Empire and Malay states ruled the region, competing with Thai states such as Ngoenyang, the Sukhothai Kingdom, Lan Na and the Ayutthaya Kingdom, which rivaled each other.
European contact began in 1511 with a Portuguese diplomatic mission to Ayutthaya, one of the great powers in the region. Ayutthaya reached its peak during cosmopolitan Narai's reign declining thereafter until being destroyed in 1767 in a war with Burma. Taksin reunified the fragmented territory and established the short-lived Thonburi Kingdom, he was succeeded in 1782 by Buddha Yodfa Chulaloke, the first monarch of the Chakri dynasty and founder of the Rattanakosin Kingdom, which lasted into the early 20th century. Through the 18th and 19th centuries, Siam faced pressure from France and the United Kingdom, including forced concessions of territory, but it remained the only Southeast Asian country to avoid direct Western rule. Following a bloodless revolution in 1932, Siam became a constitutional monarchy and changed its official name to "Thailand". While it joined the Allies in World War I, Thailand was an Axis satellite in World War II. In the late 1950s, a military coup revived the monarchy's influential role in politics.
Thailand became a major ally of the United States and played a key anti-communist role in the region. Apart from a brief period of parliamentary democracy in the mid-1970s, Thailand has periodically alternated between democracy and military rule. In the 21st century, Thailand endured a political crisis that culminated in two coups and the establishment of its current and 20th constitution by the military junta. Thailand is a unitary parliamentary constitutional monarchy under a military junta. Thailand is a founding member of Association of Southeast Asian Nations and remains a major ally of the US. Despite its comparatively sporadic changes in leadership, it is considered a regional power in Southeast Asia and a middle power in global affairs. With a high level of human development, the second largest economy in Southeast Asia, the 20th largest by PPP, Thailand is classified as a newly industrialized economy. Thailand the Kingdom of Thailand known as Siam, is a country at the centre of the Indochinese peninsula in Southeast Asia.
The country has always been called Mueang Thai by its citizens. By outsiders prior to 1949, it was known by the exonym Siam; the word Siam may have originated from Pali or Sanskrit श्याम or Mon ရာမည. The names Shan and A-hom seem to be variants of the same word; the word Śyâma is not its origin, but a learned and artificial distortion. Another theory is the name derives from Chinese: "Ayutthaya emerged as a dominant centre in the late fourteenth century; the Chinese called this region Xian, which the Portuguese converted into Siam." A further possibility is that Mon-speaking peoples migrating south called themselves'syem' as do the autochthonous Mon-Khmer-speaking inhabitants of the Malay Peninsula. The signature of King Mongkut reads SPPM Mongkut Rex Siamensium, giving the name "Siam" official status until 24 June 1939 when it was changed to Thailand. Thailand was renamed to Siam from 1946 to 1948. According to George Cœdès, the word Thai means "free man" in the Thai language, "differentiating the Thai from the natives encompassed in Thai society as serfs".
A famous Thai scholar argued that Thai means "people" or "human being", since his investigation shows that in some rural areas the word "Thai" was used instead of the usual Thai word "khon" for people. According to Michel Ferlus, the ethnonyms Thai/Tai would have evolved from the etymon *kri:'human being' through the following chain: *kəri: > *kəli: > *kədi:/*kədaj > *di:/*daj > *dajA > tʰajA2 or > tajA2. Michel Ferlus' work is based on some simple rules of phonetic change observable in the Sinosphere and studied for t
Almería is a city in Andalusia, located in the southeast of Spain on the Mediterranean Sea, is the capital of the province of the same name. It was Abd-ar-Rahman III who founded the Alcazaba, which gave this city its name: Al-Mari'yah. In the 10th and 11th centuries, it formed part of the Caliphate of Córdoba, grew wealthy on trade and the textile industry silk, it suffered many sieges and fell under Christian domination in 1489. In 1522, Almería was devastated by an earthquake and rebuilding and recovery did not get underway until the 19th century. During the Spanish Civil War, the city was shelled by the German Navy, fell to Franco in 1939, it has since rebuilt its economy around vegetable production, with 100,000 acres of greenhouses, supplying much of Europe. In the first century, Christian documents report that there was a town named Urci near the current site of Almería, in the Hispania of the Roman Empire. However, this is disputed. However, missionary Saint Indaletius is said to have evangelized Urci and become its first bishop, is the patron saint of Almería.
The city was refounded by Calipha Abd-ar-Rahman III of Córdoba in 955 AD. It was to be a principal harbour in his extensive domain to strengthen his Mediterranean defences, its Moorish castle, the Alcazaba of Almería, is the second largest among the Muslim fortresses of Andalusia, after the Alhambra. In this period, the port city of Almería reached its historical peak. After the fragmentation of the Caliphate of Córdoba in 1031, Almería continued to be ruled by powerful local Muslim Taifa emirs like Jairan, the first independent Emir of Almería and Cartagena, Almotacin, the poet emir. Both Jairan and Almotacin were fearless warriors, but sophisticated patrons of the arts. A silk industry, based upon plantings of mulberry trees in the hot, dry landscape of the province, supported Almería in the 11th century and made its strategic harbour an more valuable asset. Contested by the emirs of Granada and Valencia, Almería experienced many sieges, including one fierce siege when Christians, called to the Second Crusade by Pope Eugene III, were encouraged to counter the Muslim forces on a more familiar coast.
On that occasion Alfonso VII, starting on 11 July 1147, at the head of mixed armies of Catalans, Genoese and Franks, led a crusade against the rich city, Almería was captured on 17 October 1147. Within a decade, Almería had passed to the control of the Muslim Almoravid emirs, not until the late 15th century did it became again a Christian city when it accepted the sovereignty the Catholic Monarchs and Isabel, on December 26, 1489; the 16th century was for Almería a century of human catastrophes. The people who had remained Muslim were expelled from Almería after the War of Las Alpujarras in 1568 and scattered across Spain. Landings and attacks by Berber pirates were frequent in the 16th century, continued until the early 18th century. At that time, huge iron mines were discovered and French and British companies set up business in the area, bringing renewed prosperity and returning Almería to a position of relative importance within Spain. During the Spanish Civil War the city was shelled by the German Navy, with news reaching the London and Parisian press about the "criminal bombardment of Almería by German planes".
Almería surrendered in 1939. In the second half of the 20th century, Almería witnessed spectacular economic growth due to tourism and intensive agriculture, with crops grown year-round in massive invernaderos – plastic-covered "greenhouses" – for intensive vegetable production. After Franco's death and popular approval of the new Spanish Constitution, the people of southern Spain were called on to approve an autonomous status for the region in a referendum. While the referendum were approved with 118,186 votes for and 11,092 votes against in Almería province, an absolute majority of all 279,300 registered electors was needed, the result in Almería was just 42%; the Government impugned the result, Almería remained part of the present autonomous region of Andalusia. The Alcazaba, a medieval fortress, begun in the 10th century but destroyed by an earthquake in 1522, it includes a triple line of a majestic keep and large gardens. It commands a city quarter with buildings dressed in pastel colors, of Muslim-age aspect.
Almería air raid shelters, underground galleries for civilian protection during the Spanish Civil War the longest in Europe open for tourists. The Cathedral has a fortress-like appearance due to its towers and protected paths, created to defend it from Mediterranean pirates. Designated as a mosque, it was converted into a Christian church, before being destroyed in the 1522 earthquake. In the 16th century it was rebuilt in the Renaissance style, whilst keeping some of its defensive features. Renaissance church of Santiago, built in 1533, with tower and portal decorated with reliefs. Chanca, a group of houses carved into rocks. Castle of San Cristobal, now in ruins, it is connected to the Alcazaba by a line of walls. Museum of Almería. Includes findings from Prehistoric, Roman, Greek ages and Muslim objects from the Alcazaba. Paseo de Coches, a modern seaside promenade with gardens and palms. Almería has the highest proportion of Muslim population of any Spanish city at 11-20%, depending on source.
Famous natives of Almería include Nicolás Salmerón y Alonso, who in 1873 was the third president
Xeriscaping is the process of landscaping or gardening that reduces or eliminates the need for supplemental water from irrigation. It is promoted in regions that do not have accessible, plentiful, or reliable supplies of fresh water, is gaining acceptance in other regions as access to irrigation water is becoming limited. Xeriscaping may be an alternative to various types of traditional gardening. In some areas, terms as water-conserving landscapes, drought-tolerant landscaping, smart scaping are used instead. Plants whose natural requirements are appropriate to the local climate are emphasized, care is taken to avoid losing water to evaporation and run-off; the specific plants used in xeriscaping depend upon the climate. Xeriscaping is different from natural landscaping, because the emphasis in xeriscaping is on selection of plants for water conservation, not selecting native plants. Public perception of xeriscaping has been negative as many assume that these types of landscapes are ugly expanses of cactus and gravel.
However, studies have shown that education in water conservation practices in the landscape can improve the public's perception of xeriscaping. Denver Water coined the term xeriscape in 1981 by combining "landscape" with the Greek prefix xero-, from xeros, meaning dry; the term zero-scaping or zeroscaping is sometimes substituted for xeriscaping due to phonetic similarity. When used zero-scaping refers to a different type of low-water landscaping, devoid, or nearly devoid of plants; because the term was derived from the Greek root xeros, xeriscaping is sometimes misspelled xeroscaping. Lowered consumption of water: Xeriscaped landscapes can reduce water use 60% or more compared to regular lawn landscapes. Makes more water available for other domestic and community uses and the environment. Reduce Maintenance: Aside from occasional weeding and mulching Xeriscaping requires far less time and effort to maintain. Xeriscape plants in appropriate planting design, soil grading and mulching, takes full advantage of rainfall retention.
Less cost to maintain: Xeriscaping requires less fertilisers and equipment due to the reduced lawn areas. Reduced waste and pollution: Lawn clippings can contribute to organic waste in landfills and the use of heavy fertilizers contributes to urban runoff pollution. Reduce fertilizer use that help grow harmful algae Some homeowners associations have strict rules requiring a certain percentage of land to be used as lawns but these rules either have been or are in the process of being overturned in many areas. Conceived by Denver Water, the seven design principles of xeriscaping have since expanded into simple and applicable concepts to creating landscapes that use less water; the principles are appropriate for multiple regions and can serve as a guide to creating a water conserving landscape, regionally appropriate and since they were conceived for homeowners they are easy to implement. 1. Plan and design: Create a diagram, drawn to scale, that shows the major elements of the landscape, including house, sidewalk, deck or patio, existing trees and other elements.
Once a base plan of an existing site has been determined, the creation of a conceptual plan that shows the areas for turf, perennial beds, screens, etc. is undertaken. Once finished, the development of a planting plan that reinforces the areas in the appropriate scale is done. 2. Soil amendment – Most plants will benefit from the use of compost, which will help the soil retain water; some desert plants prefer gravel soils instead of well-amended soils. Plants should either fit the soil should be amended to fit the plants. 3. Efficient irrigation: Xeriscape can be irrigated efficiently by hand or with an automatic sprinkler system. Zone turf areas separately from other plants and use the irrigation method that waters the plants in each area most efficiently. For grass, use gear-driven rotors or rotary spray nozzles that have larger droplets and low angles to avoid wind drift. Spray, drip line or bubbler emitters are most efficient for watering trees, shrubs and groundcovers. If watering by hand, avoid oscillating sprinklers and other sprinklers that throw water high in the air or release a fine mist.
The most efficient sprinklers release big drops close to the ground. Water and infrequently to develop deep roots. Never water during the day to reduce water lost to evaporation. With the use of automatic sprinkling systems, adjust the controller monthly to accommodate weather conditions. Install a rain sensor to shut off the device when it rains.4. Appropriate plant and zone selection: Different areas in a yard receive different amounts of light and moisture. To minimize water waste, group together plants with similar light and water requirements, place them in an area that matches these requirements. Put moderate-water-use plants in low-lying drainage areas, near downspouts, or in the shade of other plants. Turf requires the most water and shrub/perennial beds will require half the amount of water. Dry, sunny areas support low-water-use plants. Planting a variety of plants with different heights and textures creates interest and beauty.5. Mulch: Mulch keeps plant roots cool, prevents soil from crusting, minimizes evaporation and reduces weed growth.
Organic mulches, such as bark chips, pole peelings or wood grindings, should be applied 2 to 4 inches deep. Fiber mulches create a web, more resistant to wind and rain washout. Inorganic mulches, such as rocks and gravel, should be applied 2 to 3 inches deep. Surrounding plants with rock makes the area hotter. Limited turf areas: Native g
South America is a continent in the Western Hemisphere in the Southern Hemisphere, with a small portion in the Northern Hemisphere. It may be considered a subcontinent of the Americas, how it is viewed in the Spanish and Portuguese-speaking regions of the Americas; 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 on the north and east by the Atlantic Ocean, it includes twelve sovereign states, a part of France, a non-sovereign area. In addition to this, the ABC islands of the Kingdom of the Netherlands and Tobago, Panama may be considered part of South America. South America has an area of 17,840,000 square kilometers, its population as of 2016 has been estimated at more than 420 million. South America ranks fourth in fifth in population. Brazil is by far the most populous South American country, with more than half of the continent's population, followed by Colombia, Argentina and Peru. In recent decades Brazil has concentrated half of the region's GDP and has become a first regional power.
Most of the population lives near the continent's western or eastern coasts while the interior and the far south are sparsely populated. The geography of western South America is dominated by the Andes mountains. Most of the continent lies in the tropics; the continent's 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 overwhelming majority of South Americans speak Portuguese or Spanish, societies and states reflect Western traditions. South America occupies the southern portion of the Americas; the continent is delimited on the northwest by the Darién watershed along the Colombia–Panama border, although some may consider the border instead to be the Panama Canal. Geopolitically and geographically all of Panama – including the segment east of the Panama Canal in the isthmus – is included in North America alone and among the countries of Central America.
All of mainland South America sits on the South American Plate. South America is home to Angel Falls in Venezuela. South America's major mineral resources are gold, copper, iron ore and petroleum; these resources found in South America have brought high income to its countries in times of war or of rapid economic growth by industrialized countries elsewhere. However, the concentration in producing one major export commodity has hindered the development of diversified economies; the fluctuation in the price of commodities in the international markets has led to major highs and lows in the economies of South American states causing extreme political instability. 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, piranha, vicuña, tapir; the Amazon rainforests possess high biodiversity, containing a major proportion of the Earth's species.
Brazil is the largest country in South America, encompassing around half of the continent's land area and population. The remaining countries and territories are divided among three regions: The Andean States, the Guianas and the Southern Cone. Traditionally, South America includes some of the nearby islands. Aruba, Curaçao, Trinidad and the federal dependencies of Venezuela sit on the northerly South American continental shelf and are considered part of the continent. Geo-politically, the island states and overseas territories of the Caribbean are grouped as a part or subregion of North America, since they are more distant on the Caribbean Plate though San Andres and Providencia are politically part of Colombia and Aves Island is controlled by Venezuela. Other islands that are included with South America are the Galápagos Islands that belong to Ecuador and Easter Island, Robinson Crusoe Island, Chiloé and Tierra del Fuego. In the Atlantic, Brazil owns Fernando de Noronha and Martim Vaz, the Saint Peter and Saint Paul Archipelago, while the Falkland Islands are governed by the United Kingdom, whose sovereignty over the islands is disputed by Argentina.
South Georgia and the South Sandwich Islands may be associate