1.
Uruguayan peso
–
This article is about the present currency of Uruguay. For Uruguays earlier monetary history, see Currency of Uruguay, Uruguayan peso has been a name of the Uruguayan currency since Uruguays settlement by Europeans. The present currency, the peso uruguayo was adopted in 1993 and is subdivided into 100 centésimos, Uruguay obtained monetary stability in 1896, based on the gold standard. This favorable state of affairs ended after World War I, economic difficulties after World War II produced inflation, which became serious after 1964 and continued into the 1970s. The peso was replaced on 1 July 1975 by the peso at a rate of 1 new peso for 1000 old pesos. The nuevo peso was subdivided into 100 centésimos. After further inflation, the peso uruguayo replaced the peso on March 1,1993. Uruguayans became accustomed to the constant devaluation of their currency, Uruguayans refer to periods of real appreciation of the currency as atraso cambiario, which literally means that the exchange rate is running late. As a consequence of the instability of the currency, prices for most big-ticket items are denominated in U. S. dollars. During the military rule, the peso was on a peg to the dollar. A table of the value of the dollar was published daily by the government. In 1982, the currency was devalued, throwing thousands of companies, in the 1990s, a new mechanism to provide predictability was introduced, this time in the form of a sliding range, with top and bottom margins, at which the government would intervene. In 2004 a phenomenon completely new to most Uruguayans developed, the currency appreciated in nominal terms against the US dollar, by 2008 the peso reached 19 to the US dollar, recovering more than half of its loss during the crisis. This revaluation brought protests from the sector, which felt that it lost competitiveness. The government hopes that a currency will de-dollarize the economy. In 1994, stainless-steel 10,20 and 50 centésimos and brass 1 and 2 pesos uruguayos were introduced,5 and 10 pesos uruguayos were introduced in 2003 and 2000, respectively. The coins replaced same value notes, coins in circulation are,1 peso uruguayo 2 pesos uruguayos 5 pesos uruguayos 10 pesos uruguayos 50 pesos uruguayos In July 2010,50 centésimos coins were withdrawn from circulation. New 1,2,5, and 10 pesos coins were introduced in January 2011
Uruguayan peso
–
2000 pesos uruguayos banknotes.
Uruguayan peso
–
Current coin.
2.
Fiscal year
–
A fiscal year is the period used by governments for accounting and budget purposes, which vary between countries. It is also used for reporting by business and other organizations. Taxation laws generally require accounting records to be maintained and taxes calculated on an annual basis, the calculation of tax on an annual basis is especially relevant for direct taxation, such as income tax. Many annual government fees—such as Council rates, licence fees, etc. —are also levied on a year basis. The fiscal year end is the date marks the end of the fiscal year. Some companies—such as Cisco Systems—end their fiscal year on the day of the week each year. Under such a system, some years will have 52 weeks. Many universities have a year which ends during the summer. In the northern hemisphere this is July to the next June, in the southern hemisphere this is calendar year, January to December. Some media/communication-based organizations use a broadcast calendar as the basis for their fiscal year, the American football league NFL uses the term league year, which in effect forms the leagues fiscal year. In Afghanistan, the year was recently changed from 1 Hamal –29 Hoot to 1 Jadi –30 Qaus. The fiscal year runs with the Afghan calendar, thus resulting in difference of the Gregorian dates once in a four-year span, in Australia, a fiscal year is commonly called a financial year and starts on 1 July and ends on the next 30 June. Financial years are designated by the year of the second half of the period. For example, financial year 2017 is the 12-month period ending on 30 June 2017 and it is used for official purposes, by individual taxpayers and by the overwhelming majority of business enterprises. Business enterprises may opt to use a year that ends at the end of a week. All entities within the one group must use the financial year. The Commonwealth adopted the near-ubiquitous financial year standard since its inception in 1901, the reason given for the change was for convenience, as Parliament typically sits during May and June, while it was difficult for it to meet in November and December to pass a budget. In Austria the fiscal year is the year,1 January to 31 December
Fiscal year
–
Accounting
3.
Gross domestic product
–
Gross Domestic Product is a monetary measure of the market value of all final goods and services produced in a period. Nominal GDP estimates are used to determine the economic performance of a whole country or region. The OECD defines GDP as a measure of production equal to the sum of the gross values added of all resident and institutional units engaged in production. ”An IMF publication states that GDP measures the monetary value of final goods and services - that is. Total GDP can also be broken down into the contribution of industry or sector of the economy. The ratio of GDP to the population of the region is the per capita GDP. William Petty came up with a concept of GDP to defend landlords against unfair taxation during warfare between the Dutch and the English between 1652 and 1674. Charles Davenant developed the method further in 1695, the modern concept of GDP was first developed by Simon Kuznets for a US Congress report in 1934. In this report, Kuznets warned against its use as a measure of welfare, after the Bretton Woods conference in 1944, GDP became the main tool for measuring a countrys economy. The switch from GNP to GDP in the US was in 1991, the history of the concept of GDP should be distinguished from the history of changes in ways of estimating it. The value added by firms is relatively easy to calculate from their accounts, but the value added by the sector, by financial industries. GDP can be determined in three ways, all of which should, in principle, give the same result and they are the production approach, the income approach, or the expenditure approach. The most direct of the three is the approach, which sums the outputs of every class of enterprise to arrive at the total. The income approach works on the principle that the incomes of the factors must be equal to the value of their product. This approach mirrors the OECD definition given above, deduct intermediate consumption from gross value to obtain the gross value added. Gross value added = gross value of output – value of intermediate consumption, value of output = value of the total sales of goods and services plus value of changes in the inventories. The sum of the value added in the various economic activities is known as GDP at factor cost. GDP at factor cost plus indirect taxes less subsidies on products = GDP at producer price, for measuring output of domestic product, economic activities are classified into various sectors. Subtracting each sectors intermediate consumption from gross output gives the GDP at factor cost, adding indirect tax minus subsidies in GDP at factor cost gives the GDP at producer prices
Gross domestic product
–
Selection of GDP PPP data (top 10 countries and blocks) in no particular order
4.
Agriculture
–
Agriculture is the cultivation and breeding of animals, plants and fungi for food, fiber, biofuel, medicinal plants and other products used to sustain and enhance human life. Agriculture was the key development in the rise of human civilization. The study of agriculture is known as agricultural science, the history of agriculture dates back thousands of years, and its development has been driven and defined by greatly different climates, cultures, and technologies. Industrial agriculture based on large-scale monoculture farming has become the dominant agricultural methodology, genetically modified organisms are an increasing component of agriculture, although they are banned in several countries. Agricultural food production and water management are increasingly becoming global issues that are fostering debate on a number of fronts, the major agricultural products can be broadly grouped into foods, fibers, fuels, and raw materials. Specific foods include cereals, vegetables, fruits, oils, meats, fibers include cotton, wool, hemp, silk and flax. Raw materials include lumber and bamboo, other useful materials are also produced by plants, such as resins, dyes, drugs, perfumes, biofuels and ornamental products such as cut flowers and nursery plants. The word agriculture is a late Middle English adaptation of Latin agricultūra, from ager, field, Agriculture usually refers to human activities, although it is also observed in certain species of ant, termite and ambrosia beetle. To practice agriculture means to use resources to produce commodities which maintain life, including food, fiber, forest products, horticultural crops. This definition includes arable farming or agronomy, and horticulture, all terms for the growing of plants, even then, it is acknowledged that there is a large amount of knowledge transfer and overlap between silviculture and agriculture. In traditional farming, the two are often combined even on small landholdings, leading to the term agroforestry, Agriculture began independently in different parts of the globe, and included a diverse range of taxa. At least 11 separate regions of the Old and New World were involved as independent centers of origin, wild grains were collected and eaten from at least 105,000 years ago. Pigs were domesticated in Mesopotamia around 15,000 years ago, rice was domesticated in China between 13,500 and 8,200 years ago, followed by mung, soy and azuki beans. Sheep were domesticated in Mesopotamia between 13,000 and 11,000 years ago. From around 11,500 years ago, the eight Neolithic founder crops, emmer and einkorn wheat, hulled barley, peas, lentils, bitter vetch, chick peas and flax were cultivated in the Levant. Cattle were domesticated from the aurochs in the areas of modern Turkey. In the Andes of South America, the potato was domesticated between 10,000 and 7,000 years ago, along with beans, coca, llamas, alpacas, sugarcane and some root vegetables were domesticated in New Guinea around 9,000 years ago. Sorghum was domesticated in the Sahel region of Africa by 7,000 years ago, cotton was domesticated in Peru by 5,600 years ago, and was independently domesticated in Eurasia at an unknown time
Agriculture
–
Agriculture
Agriculture
–
Fields in
Záhorie (
Slovakia) - a typical Central European agricultural region.
Agriculture
–
Domestic sheep and a
cow (heifer) pastured together in
South Africa.
Agriculture
–
A
Sumerian harvester's sickle made from baked clay (ca. 3000 BC).
5.
Industry
–
Industry is the production of goods or related services within an economy. The major source of revenue of a group or company is the indicator of its relevant industry, when a large group has multiple sources of revenue generation, it is considered to be working in different industries. Manufacturing industry became a key sector of production and labour in European and North American countries during the Industrial Revolution, upsetting previous mercantile and this came through many successive rapid advances in technology, such as the production of steel and coal. Following the Industrial Revolution, possibly a third of the economic output are derived that is from manufacturing industries. Many developed countries and many developing/semi-developed countries depend significantly on manufacturing industry, Industries, the countries they reside in, and the economies of those countries are interlinked in a complex web of interdependence. Industries can be classified in a variety of ways, at the top level, industry is often classified according to the three-sector theory into sectors, primary, secondary, and tertiary. Some authors add quaternary or even quinary sectors, over time, the fraction of a societys industry within each sector changes. Below the economic sectors there are other more detailed industry classifications. These classification systems commonly divide industries according to functions and markets. Market-based classification systems such as the Global Industry Classification Standard and the Industry Classification Benchmark are used in finance, the International Standard Industrial Classification of all economic activities is the most complete and systematic industrial classification made by the United Nations Statistics Division. ISIC is a classification of economic activities arranged so that entities can be classified according to the activity they carry out. The Industrial Revolution led to the development of factories for large-scale production, originally the factories were steam-powered, but later transitioned to electricity once an electrical grid was developed. The mechanized assembly line was introduced to parts in a repeatable fashion. This led to significant increases in efficiency, lowering the cost of the end process, later automation was increasingly used to replace human operators. This process has accelerated with the development of the computer and the robot, historically certain manufacturing industries have gone into a decline due to various economic factors, including the development of replacement technology or the loss of competitive advantage. An example of the former is the decline in manufacturing when the automobile was mass-produced. A recent trend has been the migration of prosperous, industrialized nations towards a post-industrial society and this is manifested by an increase in the service sector at the expense of manufacturing, and the development of an information-based economy, the so-called informational revolution. In a post-industrial society, manufacturing is relocated to more favourable locations through a process of off-shoring
Industry
–
A factory, a traditional symbol of the industrial development (a
paper mill in
Georgetown, the United States)
Industry
–
GDP composition of sector and labour force by occupation in the form of any component to economy. The green, red, and blue components of the colours of the countries represent the percentages for the
agriculture, industry, and
services sectors, respectively.
Industry
–
A female industrial
worker amidst heavy steel semi-products (KINEX BEARINGS,
Bytča,
Slovakia, c. 1995–2000)
Industry
–
The assembly plant of the
Bell Aircraft Corporation (
Wheatfield, New York, United States, 1944) producing Aircobra P 39 aircraft
6.
Service (economics)
–
In economics, a service is a transaction in which no physical goods is transferred from the seller to the buyer. The benefits of such a service are held to be demonstrated by the willingness to make the exchange. Public services are those that society as a whole pays for, using resources, skill, ingenuity, and experience, service providers benefit service consumers. Services can be described in terms of their key characteristics, sometimes called the Five Is of Services and they are not manufactured, transported or stocked. Services cannot be stored for a future use and they are produced and consumed simultaneously. Services are perishable in two regards, Service-relevant resources, processes and systems are assigned for delivery during a specific period in time. If the service consumer does not request and consume the service during this period, from the perspective of the service provider, this is a lost business opportunity if no other use for those resources is available. Examples, A hairdresser serves another client, an empty seat on an airplane cannot be filled after departure. When the service has been rendered to the consumer, this particular service irreversibly vanishes. Example, a passenger has been transported to the destination and the flight is over, the service provider must deliver the service at the time of service consumption. The service is not manifested in an object that is independent of the provider. The service consumer is also inseparable from service delivery, examples, The service consumer must sit in the hairdressers chair, or in the airplane seat. Correspondingly, the hairdresser or the pilot must be in the shop or plane, respectively, many services are regarded as heterogeneous and are typically modified for each service consumer or each service context. Another and more common term for this is heterogeneity, both service provider and service consumer participate in the service provision. Mass generation and delivery of services must be mastered for a provider to expand. This can be seen as a problem of service quality, both inputs and outputs to the processes involved providing services are highly variable, as are the relationships between these processes, making it difficult to maintain consistent service quality. Many services involve variable human activity, rather than a precisely determined process, the human factor is often the key success factor in service provision. Demand can vary by season, time of day, business cycle, consistency is necessary to create enduring business relationships
Service (economics)
–
A
bellhop is an example of a service occupation.
7.
Inflation
–
In economics, inflation is a sustained increase in the general price level of goods and services in an economy over a period of time resulting in a loss of value of currency. When the price rises, each unit of currency buys fewer goods. Consequently, inflation reflects a reduction in the power per unit of money – a loss of real value in the medium of exchange. A chief measure of inflation is the inflation rate, the annualized percentage change in a general price index, usually the consumer price index. The opposite of inflation is deflation, Inflation affects economies in various positive and negative ways. Economists generally believe that high rates of inflation and hyperinflation are caused by a growth of the money supply. However, money supply growth does not necessarily cause inflation, some economists maintain that under the conditions of a liquidity trap, large monetary injections are like pushing on a string. Views on which factors determine low to moderate rates of inflation are more varied, low or moderate inflation may be attributed to fluctuations in real demand for goods and services, or changes in available supplies such as during scarcities. However, the view is that a long sustained period of inflation is caused by money supply growing faster than the rate of economic growth. Today, most economists favor a low and steady rate of inflation, the task of keeping the rate of inflation low and stable is usually given to monetary authorities. Rapid increases in quantity of the money or in the money supply have occurred in many different societies throughout history. By diluting the gold with other metals, the government could issue more coins without also needing to increase the amount of used to make them. When the cost of each coin is lowered in this way and this practice would increase the money supply but at the same time the relative value of each coin would be lowered. As the relative value of the coins becomes lower, consumers would need to give more coins in exchange for the same goods and these goods and services would experience a price increase as the value of each coin is reduced. Song Dynasty China introduced the practice of printing paper money in order to create fiat currency, during the Mongol Yuan Dynasty, the government spent a great deal of money fighting costly wars, and reacted by printing more money, leading to inflation. Fearing the inflation that plagued the Yuan dynasty, the Ming Dynasty initially rejected the use of paper money, historically, large infusions of gold or silver into an economy also led to inflation. This was largely caused by the influx of gold and silver from the New World into Habsburg Spain. The silver spread throughout a previously cash-starved Europe and caused widespread inflation, demographic factors also contributed to upward pressure on prices, with European population growth after depopulation caused by the Black Death pandemic
Inflation
–
Two 20 kr gold coins from the
Scandinavian Monetary Union, a historical example of an international gold standard.
Inflation
–
Annual inflation rates in the United States from 1666 to 2004.
8.
Consumer price index
–
A consumer price index measures changes in the price level of market basket of consumer goods and services purchased by households. The CPI is a statistical estimate constructed using the prices of a sample of items whose prices are collected periodically. It is one of several price indices calculated by most national statistical agencies, the annual percentage change in a CPI is used as a measure of inflation. A CPI can be used to index the real value of wages, salaries, pensions, for regulating prices, in most countries, the CPI is, along with the population census one of the most closely watched national economic statistics. Basic types of data that are needed to construct the CPI, price data, the price data are collected for a sample of goods and services from a sample of sales outlets in a sample of locations for a sample of times. The weighting data are estimates of the shares of the different types of expenditure in the total expenditure covered by the index, therefore, the sampling variance cannot be calculated. In any case, an estimate is required in most of the purposes for which the index is used. These indices compare prices each month with prices in the price-reference month and it takes time to assemble and process the information used for weighting which, in addition to household expenditure surveys, may include trade and tax data. Ideally, the weights would relate to the composition of expenditure during the time between the month and the current month. There is a large technical economics literature on index formulae which would approximate this, such an index would show how consumer expenditure would have to move to compensate for price changes so as to allow consumers to maintain a constant standard of living. Approximations can only be computed retrospectively, whereas the index has to appear monthly and, preferably, the coverage of the index may be limited. Saving and investment are always excluded, though the prices paid for services provided by financial intermediaries may be included along with insurance. The index reference period, usually called the year, often differs both from the weight-reference period and the price reference period. This is just a matter of rescaling the whole time-series to make the value for the index reference-period equal to 100. Current Item Price = Base Year Price × Current CPI Base Year CPI or CPI2 CPI1 = Price 2 Price 1 Where 1 is usually the comparison year, alternatively, the CPI can be performed as CPI = updated cost base period cost ×100. The updated cost is divided by that of the initial year, many but not all price indices are weighted averages using weights that sum to 1 or 100. Example, The prices of 85,000 items from 22,000 stores, and 35,000 rental units are added together and averaged. They are weighted this way, Housing,41. 4%, Food and Beverage,17. 4%, Transport,17. 0%, Medical Care,6. 9%, Other,6. 9%, Apparel,6. 0%, Entertainment,4. 4%
Consumer price index
–
A graph of the
US CPI from 1913 to 2014 (in blue), and its percentage annual change (in red)
9.
Poverty threshold
–
The poverty threshold, poverty limit or poverty line is the minimum level of income deemed adequate in a particular country. In practice, like the definition of poverty, the official or common understanding of the poverty line is higher in developed countries than in developing countries. In 2008, the World Bank came out with a figure of $1.25 at 2005 purchasing-power parity, the new IPL replaces the $1.25 per day figure, which used 2005 data. Most scholars agree that it better reflects todays reality, particularly new price levels in developing countries, the common international poverty line has in the past been roughly $1 a day. At present the percentage of the population living under extreme poverty is likely to fall below 10% according to the World Bank projections released in 2015. Determining the poverty line is usually done by finding the total cost of all the resources that an average human adult consumes in one year. Individual factors are used to account for various circumstances, such as whether one is a parent, elderly. The poverty threshold may be adjusted annually, charles Booth, a pioneering investigator of poverty in London at the turn of the 20th century, popularised the idea of a poverty line, a concept originally conceived by the London School Board. Booth set the line at 10 to 20 shillings per week, to secure the necessaries of a healthy life, which included fuel and light, rent, food, clothing, and household and personal items. Based on data from leading nutritionists of the period, he calculated the cheapest price for the minimum calorific intake and nutritional balance necessary and he considered this amount to set his poverty line and concluded that 27. 84% of the total population of York lived below this poverty line. Rowntree distinguished between primary poverty, those lacking in income and secondary poverty, those who had enough income, Absolute poverty is the level of poverty as defined in terms of the minimal requirements necessary to afford minimal standards of food, clothing, health care and shelter. For the measure to be absolute, the line must be the same in different countries, cultures, such an absolute measure should look only at the individuals power to consume and it should be independent of any changes in income distribution. Notice that if real income in an economy increases. Measuring poverty by a threshold has the advantage of applying the same standard across different locations and time periods. For example, a living in far northern Scandinavia requires a source of heat during colder months. The term absolute poverty is sometimes used as a synonym for extreme poverty. Absolute poverty is the absence of resources to secure basic life necessities. It depends not only on income but also on access to services, safe drinking water, Water must not come solely from rivers and ponds, and must be available nearby
Poverty threshold
–
Percentage of population living on less than
$ 1.25 per day.
UN estimates 2000–2007.
10.
Gini coefficient
–
The Gini coefficient is a measure of statistical dispersion intended to represent the income or wealth distribution of a nations residents, and is the most commonly used measure of inequality. It was developed by the Italian statistician and sociologist Corrado Gini, the Gini coefficient measures the inequality among values of a frequency distribution. A Gini coefficient of zero expresses perfect equality, where all values are the same, a Gini coefficient of 1 expresses maximal inequality among values. However, a greater than one may occur if some persons represent negative contribution to the total. For larger groups, values close to or above 1 are very unlikely in practice, the exception to this is in the redistribution of wealth resulting in a minimum income for all people. When the population is sorted, if their distribution were to approximate a well known function. The Gini coefficient was proposed by Gini as a measure of inequality of income or wealth, the global income Gini coefficient in 2005 has been estimated to be between 0.61 and 0.68 by various sources. There are some issues in interpreting a Gini coefficient, the same value may result from many different distribution curves. The demographic structure should be taken into account, Countries with an aging population, or with a baby boom, experience an increasing pre-tax Gini coefficient even if real income distribution for working adults remains constant. Scholars have devised over a dozen variants of the Gini coefficient, the line at 45 degrees thus represents perfect equality of incomes. The Gini coefficient can then be thought of as the ratio of the area lies between the line of equality and the Lorenz curve over the total area under the line of equality. It is also equal to 2A and to 1 - 2B due to the fact that A + B =0.5. If all people have non-negative income, the Gini coefficient can theoretically range from 0 to 1, in practice, both extreme values are not quite reached. If negative values are possible, then the Gini coefficient could theoretically be more than 1, normally the mean is assumed positive, which rules out a Gini coefficient less than zero. An alternative approach would be to consider the Gini coefficient as half of the mean absolute difference. The effects of income policy due to redistribution can be seen in the linear relationships. An informative simplified case just distinguishes two levels of income, low and high, if the high income group is u % of the population and earns a fraction f % of all income, then the Gini coefficient is f − u. An actual more graded distribution with these same values u and f will always have a higher Gini coefficient than f − u, the proverbial case where the richest 20% have 80% of all income would lead to an income Gini coefficient of at least 60%
Gini coefficient
–
Graphical representation of the Gini coefficient The graph shows that the Gini coefficient is equal to the area marked A divided by the sum of the areas marked A and B, that is, Gini = A / (A + B). It is also equal to 2* A due to the fact that A + B = 0.5 (since the axes scale from 0 to 1).
11.
Food processing
–
Food processing is the transformation of raw ingredients, by physical or chemical means into food, or of food into other forms. Food processing combines raw food ingredients to produce food products that can be easily prepared and served by the consumer. Salt-preservation was especially common for foods that constituted warrior and sailors diets until the introduction of canning methods and these tried and tested processing techniques remained essentially the same until the advent of the industrial revolution. Examples of ready-meals also date back to before the preindustrial revolution, both during ancient times and today in modern society these are considered processed foods. Modern food processing technology developed in the 19th and 20th centuries was developed in a part to serve military needs. Although initially expensive and somewhat hazardous due to the used in cans. Pasteurization, discovered by Louis Pasteur in 1864, improved the quality of preserved foods and introduced the wine, beer, in the late 20th century, products such as dried instant soups, reconstituted fruits and juices, and self cooking meals such as MRE food ration were developed. In western Europe and North America, the half of the 20th century witnessed a rise in the pursuit of convenience. Food processing companies marketed their products especially towards middle-class working wives, frozen foods found their success in sales of juice concentrates and TV dinners. Processors utilised the perceived value of time to appeal to the population. Benefits of food processing include toxin removal, preservation, easing marketing and distribution tasks, modern supermarkets would not exist without modern food processing techniques, and long voyages would not be possible. Processed foods are less susceptible to early spoilage than fresh foods and are better suited for long distance transportation from the source to the consumer. When they were first introduced, some processed foods helped to alleviate food shortages, processing can also reduce the incidence of food borne disease. Fresh materials, such as produce and raw meats, are more likely to harbour pathogenic micro-organisms capable of causing serious illnesses. The extremely varied modern diet is only possible on a wide scale because of food processing. Transportation of more exotic foods, as well as the elimination of much hard labour gives the modern eater easy access to a variety of food unimaginable to their ancestors. The act of processing can often improve the taste of food significantly, mass production of food is much cheaper overall than individual production of meals from raw ingredients. Therefore, a profit potential exists for the manufacturers and suppliers of processed food products
Food processing
–
Industrial
cheese production
Food processing
–
Michael Foods
egg -processing plant in Wakefield, Nebraska
Food processing
–
Grain silos in
Ardrossan,
Scotland
Food processing
–
A form of pre-made
split-pea soup that has become traditional
12.
Transportation
–
Transport or transportation is the movement of people, animals and goods from one location to another. Modes of transport include air, rail, road, water, cable, pipeline, the field can be divided into infrastructure, vehicles and operations. Transport is important because it enables trade between people, which is essential for the development of civilizations, terminals may be used both for interchange of passengers and cargo and for maintenance. Vehicles traveling on these networks may include automobiles, bicycles, buses, trains, trucks, people, helicopters, operations deal with the way the vehicles are operated, and the procedures set for this purpose including financing, legalities and policies. In the transport industry, operations and ownership of infrastructure can be public or private, depending on the country. Passenger transport may be public, where operators provide scheduled services, freight transport has become focused on containerization, although bulk transport is used for large volumes of durable items. Transport plays an important part in growth and globalization, but most types cause air pollution. While it is subsidized by governments, good planning of transport is essential to make traffic flow. A mode of transport is a solution that makes use of a type of vehicle, infrastructure. The transport of a person or of cargo may involve one mode or several of the modes, each mode has its own advantages and disadvantages, and will be chosen for a trip on the basis of cost, capability, and route. Human powered transport, a form of transportation, is the transport of people and/or goods using human muscle-power. Modern technology has allowed machines to enhance human power, human-powered vehicles have also been developed for difficult environments, such as snow and water, by watercraft rowing and skiing, even the air can be entered with human-powered aircraft. Animal-powered transport is the use of working animals for the movement of people, humans may ride some of the animals directly, use them as pack animals for carrying goods, or harness them, alone or in teams, to pull sleds or wheeled vehicles. A fixed-wing aircraft, commonly called airplane, is a craft where movement of the air in relation to the wings is used to generate lift. The term is used to distinguish this from rotary-wing aircraft, where the movement of the lift surfaces relative to the air generates lift, a gyroplane is both fixed-wing and rotary-wing. Fixed-wing aircraft range from small trainers and recreational aircraft to large airliners, two things necessary for aircraft are air flow over the wings for lift and an area for landing. The majority of aircraft also need an airport with the infrastructure to receive maintenance, restocking, refueling and for the loading and unloading of crew, cargo and passengers. While the vast majority of land and take off on land, some are capable of take off and landing on ice, snow
Transportation
–
People walking in front of the
bulk carrier BW Fjord
Transportation
–
French
National Police use several modes of transport, each with their distinct advantages.
Transportation
–
Human-powered transport remains common in developing countries.
Transportation
–
An
Air France Airbus A318 lands at
London Heathrow Airport.
13.
Petroleum products
–
Petroleum products are materials derived from crude oil as it is processed in oil refineries. Unlike petrochemicals, which are a collection of well-defined usually pure chemical compounds, the majority of petroleum is converted to petroleum products, which includes several classes of fuels. According to the composition of the oil and depending on the demands of the market. The largest share of oil products is used as carriers, i. e. various grades of fuel oil. These fuels include or can be blended to give gasoline, jet fuel, diesel fuel, heating oil, heavier fractions can also be used to produce asphalt, tar, paraffin wax, lubricating and other heavy oils. Refineries also produce chemicals, some of which are used in chemical processes to produce plastics. Since petroleum often contains a few percent sulfur-containing molecules, elemental sulfur is also produced as a petroleum product. Carbon, in the form of coke, and hydrogen may also be produced as petroleum products. The hydrogen produced is used as an intermediate product for other oil refinery processes such as hydrocracking. Oil refineries will blend various feedstocks, mix appropriate additives, provide short term storage, and prepare for bulk loading to trucks, barges, product ships, gaseous fuels such as propane, stored and shipped in liquid form under pressure in specialized railcars to distributors. Shipped by barge, rail, and tanker ship, lubricants, usually shipped in bulk to an offsite packaging plant. Paraffin wax, used in the packaging of foods, among others. May be shipped in bulk to a site to prepare as packaged blocks, sulfur, byproduct of sulfur removal from petroleum, which contain percent of organosulfur compounds. Bulk tar shipping for offsite unit packaging for use in tar-and-gravel roofing or similar uses, asphalt - used as a binder for gravel to form asphalt concrete, which is used for paving roads, lots, etc. An asphalt unit prepares bulk asphalt for shipment, Petroleum coke, used in specialty carbon products such as certain types of electrodes, or as solid fuel. Petrochemical are organic compounds that are the ingredients for the industry, ranging from polymers. Representative petrochemicals are ethylene and benzene-toluene-xylenes, o2 Over 6,000 items are made from petroleum waste by-products including, Fertilizer, Linoleum, Perfume, Insecticide, Petroleum Jelly, Soap, Vitamin Capsules. See link to partial list of 144 by-products listed by Ranken Energy
Petroleum products
–
A petrochemical refinery in
Grangemouth,
Scotland.
Petroleum products
–
Sample of
Crude oil (petroleum)
Petroleum products
–
Cylinders of
Liquified petroleum gas
Petroleum products
–
Sample of
Gasoline
14.
Textile
–
A textile or cloth is a flexible material consisting of a network of natural or artificial fibres. Yarn is produced by spinning raw fibres of wool, flax, cotton, hemp, Textiles are formed by weaving, knitting, crocheting, knotting, or felting. The words fabric and cloth are used in textile assembly trades as synonyms for textile, however, there are subtle differences in these terms in specialized usage. Textile refers to any material made of interlacing fibres, a fabric is a material made through weaving, knitting, spreading, crocheting, or bonding that may be used in production of further goods. Cloth may be used synonymously with fabric but is often a piece of fabric used for a specific purpose. The word textile is from Latin, from the adjective textilis, meaning woven, from textus, the word cloth derives from the Old English clað, meaning a cloth, woven or felted material to wrap around one, from Proto-Germanic kalithaz. The discovery of dyed flax fibres in a cave in the Republic of Georgia dated to 34,000 BCE suggests textile-like materials were made even in prehistoric times. The production of textiles is a craft whose speed and scale of production has been altered almost beyond recognition by industrialization, however, for the main types of textiles, plain weave, twill, or satin weave, there is little difference between the ancient and modern methods. Textiles have an assortment of uses, the most common of which are for clothing and for such as bags. In the household they are used in carpeting, upholstered furnishings, window shades, towels, coverings for tables, beds, and other flat surfaces, in the workplace they are used in industrial and scientific processes such as filtering. Textiles are used in traditional crafts such as sewing, quilting. Textiles for industrial purposes, and chosen for other than their appearance, are commonly referred to as technical textiles. Technical textiles include textile structures for applications, medical textiles, geotextiles, agrotextiles. In all these applications stringent performance requirements must be met, woven of threads coated with zinc oxide nanowires, laboratory fabric has been shown capable of self-powering nanosystems using vibrations created by everyday actions like wind or body movements. Fashion designers commonly rely on textile designs to set their fashion collections apart from others, armani, the late Gianni Versace, and Emilio Pucci can be easily recognized by their signature print driven designs. Textiles can be made from many materials and these materials come from four main sources, animal, plant, mineral, and synthetic. In the past, all textiles were made from natural fibres, including plant, animal, in the 20th century, these were supplemented by artificial fibres made from petroleum. Textiles are made in various strengths and degrees of durability, from the finest gossamer to the sturdiest canvas, microfibre refers to fibres made of strands thinner than one denier
Textile
–
Sunday textile market on the sidewalks of
Karachi, Pakistan
Textile
–
Simple textile (magnified)
Textile
–
A small fabric shop in
Al-Mukalla, Yemen
Textile
–
Late antique textile,
Egyptian, now in the
Dumbarton Oaks collection
15.
Chemicals
–
A chemical substance is a form of matter that has constant chemical composition and characteristic properties. It cannot be separated into components by physical methods, i. e. without breaking chemical bonds. Chemical substances can be chemical elements, chemical compounds, ions or alloys, Chemical substances are often called pure to set them apart from mixtures. A common example of a substance is pure water, it has the same properties. Other chemical substances commonly encountered in pure form are diamond, gold, table salt, however, in practice, no substance is entirely pure, and chemical purity is specified according to the intended use of the chemical. Chemical substances exist as solids, liquids, gases, or plasma, Chemical substances may be combined or converted to others by means of chemical reactions. Forms of energy, such as light and heat, are not matter, a chemical substance may well be defined as any material with a definite chemical composition in an introductory general chemistry textbook. According to this definition a chemical substance can either be a chemical element or a pure chemical compound. But, there are exceptions to this definition, a substance can also be defined as a form of matter that has both definite composition and distinct properties. The chemical substance index published by CAS also includes several alloys of uncertain composition, in geology, substances of uniform composition are called minerals, while physical mixtures of several minerals are defined as rocks. Many minerals, however, mutually dissolve into solid solutions, such that a rock is a uniform substance despite being a mixture in stoichiometric terms. Feldspars are an example, anorthoclase is an alkali aluminium silicate. In law, chemical substances may include both pure substances and mixtures with a composition or manufacturing process. For example, the EU regulation REACH defines monoconstituent substances, multiconstituent substances and substances of unknown or variable composition, the latter two consist of multiple chemical substances, however, their identity can be established either by direct chemical analysis or reference to a single manufacturing process. For example, charcoal is a complex, partially polymeric mixture that can be defined by its manufacturing process. Therefore, although the chemical identity is unknown, identification can be made to a sufficient accuracy. The CAS index also includes mixtures, polymers almost always appear as mixtures of molecules of multiple molar masses, each of which could be considered a separate chemical substance. However, the polymer may be defined by a precursor or reaction
Chemicals
–
Steam and liquid water are two different forms of the same chemical substance, water.
Chemicals
–
Colors of a single chemical (
Nile red) in different solvents, under visible and UV light, showing how the chemical interacts dynamically with its solvent environment.
Chemicals
–
Native sulfur crystals. Sulfur occurs naturally as elemental sulfur, in
sulfide and
sulfate minerals and in
hydrogen sulfide.
Chemicals
–
Potassium ferricyanide is a compound of potassium, iron, carbon and nitrogen; although it contains cyanide anions, it does not release them and is nontoxic.
16.
Beverage
–
A drink or beverage is a liquid intended for human consumption. In addition to their function of satisfying thirst, drinks play important roles in human culture. Common types of drinks include plain water, milk, juices, coffee, tea, in addition, alcoholic drinks such as wine, beer, and liquor, which contain the drug ethanol, have been part of human culture and development for 8,000 years. Non-alcoholic drinks often signify drinks that would normally contain alcohol, such as beer, the category includes drinks that have undergone an alcohol removal process such as non-alcoholic beers and de-alcoholized wines. When the human body becomes dehydrated it experiences the sensation of thirst and this craving of fluids results in an instinctive need to drink. Thirst is regulated by the hypothalamus in response to changes in the bodys electrolyte levels. The complete elimination of drinks, i. e. water, Water and milk have been basic drinks throughout history. As water is essential for life, it has also been the carrier of many diseases, as mankind evolved, new techniques were discovered to create drinks from the plants that were native to their areas. The earliest archaeological evidence of wine production yet found has been at sites in Georgia, beer may have been known in Neolithic Europe as far back as 3000 BCE, and was mainly brewed on a domestic scale. The invention of beer has been argued to be responsible for humanitys ability to develop technology, tea likely originated in Yunnan, China during the Shang Dynasty as a medicinal drink. Drinking has been a part of socialising throughout the centuries. In Ancient Greece, a gathering for the purpose of drinking was known as a symposium. The purpose of these gatherings could be anything from serious discussions to direct indulgence, in Ancient Rome, a similar concept of a convivium took place regularly. Many early societies considered alcohol a gift from the gods, leading to the creation of such as Dionysus. Other religions forbid, discourage, or restrict the drinking of alcoholic drinks for various reasons, in some regions with a dominant religion the production, sale, and consumption of alcoholic drinks is forbidden to everybody, regardless of religion. Toasting is a method of honouring a person or wishing good will by taking a drink, another tradition is that of the loving cup, at weddings or other celebrations such as sports victories a group will share a drink in a large receptacle, shared by everyone until empty. In East Africa and Yemen, coffee was used in religious ceremonies. As these ceremonies conflicted with the beliefs of the Christian church, the drink was also banned in Ottoman Turkey during the 17th century for political reasons and was associated with rebellious political activities in Europe
Beverage
–
The world's second-most-consumed drink, tea
Beverage
–
Caravagio 's interpretation of Bacchus
Beverage
–
First developed in the Middle Ages, basket presses have a long history of use in winemaking.
Beverage
–
An old
whiskey still.
17.
Beef
–
Beef is the culinary name for meat from cattle, particularly skeletal muscle. Humans have been eating beef since prehistoric times, Beef is a complete source of protein, and provides many of the essential fatty acids, vitamins, and minerals that humans need. Beef skeletal muscle meat can be cut into roasts, short ribs or steak, Some cuts are processed, and trimmings, usually mixed with meat from older, leaner cattle, are ground, minced or used in sausages. The blood is used in varieties of blood sausage. Some intestines are cooked and eaten as-is, but are often cleaned and used as natural sausage casings. The bones are used for making beef stock, Beef from steers and heifers is very similar. According to the most recent National Beef Quality Audit, heifer carcasses had slightly more marbling than steer carcasses, depending on economics, the number of heifers kept for breeding varies. The meat from older bulls is usually tougher, so it is used for mince. Beef is the third most widely consumed meat in the world, accounting for about 25% of meat production worldwide, after pork and poultry at 38% and 30% respectively. According to the data from OECD, the average Uruguayan ate over 42 kg of beef or veal in 2014, cattle are considered sacred in the culture of India and there is prohibition on selling and consumption of beef in much of India. Though India is the largest producer and exporter of meat in the world. In 2015, the worlds largest exporters of beef including the meat, were India, Brazil. Beef production is important to the economies of Uruguay, Canada, Paraguay, Mexico, Argentina, Belarus. The word beef is from the Latin bōs, in contrast to cow which is from Middle English cou, after the Norman Conquest, the French-speaking nobles who ruled England naturally used French words to refer to the meats they were served. Thus, various Anglo-Saxon words were used for the animal by the peasants, Beef is cognate with bovine through the Late Latin bovīnus. People have eaten the flesh of bovines from prehistoric times, some of the earliest known paintings, such as those of Lascaux. People domesticated cattle around 8000 BC to provide access to beef, milk. Most cattle originated in the Old World, with the exception of bison hybrids, examples include the Wagyū from Japan, Ankole-Watusi from Egypt, and longhorn Zebu from the Indian subcontinent
Beef
–
An uncooked
rib roast
Beef
–
Beef rump steak on grill pan, cooked to medium rare
Beef
–
Inspected carcasses tagged by the USDA
Beef
–
Roast beef cooked under high heat
18.
Soybeans
–
Glycine max, commonly known as soybean in North America or soya bean, is a species of legume native to East Asia, widely grown for its edible bean which has numerous uses. The plant, classed as a rather than a pulse by the UN Food and Agriculture Organization. Fat-free soybean meal is a significant and cheap source of protein for animal feeds, for example, soybean products, such as textured vegetable protein, are ingredients in many meat and dairy substitutes. The beans contain significant amounts of acid, dietary minerals. Soy vegetable oil, used in food and industrial applications, is product of processing the soybean crop. Traditional non-fermented food uses of soybeans include soy milk from which tofu and tofu skin are made, fermented soy foods include soy sauce, fermented bean paste, natto and tempeh. The main countries growing soybeans are the United States, Brazil, the English words soy and soya are ultimately derived from the Japanese pronunciation of shōyu, the Sino-Japanese word for soy sauce, by way of the Dutch adaptation of the same word, soja. The genus Glycine Willd. is divided two subgenera, Glycine and Soja. Includes the cultivated soybean, Glycine max Merr. and the wild soybean, Glycine soja is the wild ancestor of Glycine max, and grows wild in China, Japan, Korea and Russia. The subgenus Glycine consists of at least 25 wild perennial species, for example, Glycine canescens F. J. Herm. and G. tomentella Hayata, perennial soybean originated in Africa and is now a widespread pasture crop in the tropics. Like some other crops of long domestication, the relationship of the soybean to wild-growing species can no longer be traced with any degree of certainty. It is a variety with a very large number of cultivars. Like most plants, soybeans grow in distinct morphological stages as they develop from seeds into fully mature plants, the first stage of growth is germination, a process that first becomes apparent as a seeds radicle emerges. This is the first stage of growth and occurs within the first 48 hours under ideal growing conditions. The first photosynthetic structures, the cotyledons, develop from the hypocotyl and these cotyledons both act as leaves and as a source of nutrients for the immature plant, providing the seedling nutrition for its first 7 to 10 days. The first true leaves develop as a pair of single blades, subsequent to this first pair, mature nodes form compound leaves with three blades. Mature trifoliolate leaves, having three to four leaflets per leaf, are often between 6–15 cm long and 2–7 cm broad, under ideal conditions, stem growth continues, producing new nodes every four days. Before flowering, roots can grow 1.9 cm per day, if rhizobia are present, root nodulation begins by the time the third node appears
Soybeans
–
Soybean
Soybeans
–
Varieties of soybeans are used for many purposes.
Soybeans
–
Different varieties of soybeans being grown together
Soybeans
–
Tofu and soy sauce
19.
Cellulose
–
Cellulose is an organic compound with the formula n, a polysaccharide consisting of a linear chain of several hundred to many thousands of β linked D-glucose units. Cellulose is an important structural component of the cell wall of green plants, many forms of algae. Some species of bacteria secrete it to form biofilms, Cellulose is the most abundant organic polymer on Earth. The cellulose content of cotton fiber is 90%, that of wood is 40–50%, Cellulose is mainly used to produce paperboard and paper. Smaller quantities are converted into a variety of derivative products such as cellophane. Conversion of cellulose from energy crops into biofuels such as ethanol is under investigation as an alternative fuel source. Cellulose for industrial use is mainly obtained from wood pulp and cotton, some animals, particularly ruminants and termites, can digest cellulose with the help of symbiotic micro-organisms that live in their guts, such as Trichonympha. In humans, cellulose acts as a bulking agent for feces and is often referred to as a dietary fiber. Cellulose was discovered in 1838 by the French chemist Anselme Payen, Cellulose was used to produce the first successful thermoplastic polymer, celluloid, by Hyatt Manufacturing Company in 1870. Production of rayon from cellulose began in the 1890s and cellophane was invented in 1912, hermann Staudinger determined the polymer structure of cellulose in 1920. The compound was first chemically synthesized in 1992, by Kobayashi, Cellulose has no taste, is odorless, is hydrophilic with the contact angle of 20–30 degrees, is insoluble in water and most organic solvents, is chiral and is biodegradable. It was shown to melt at 467 °C in 2016 and it can be broken down chemically into its glucose units by treating it with concentrated mineral acids at high temperature. Cellulose is derived from D-glucose units, which condense through β-glycosidic bonds and this linkage motif contrasts with that for α-glycosidic bonds present in starch and glycogen. This confers tensile strength in cell walls, where cellulose microfibrils are meshed into a polysaccharide matrix, compared to starch, cellulose is also much more crystalline. Whereas starch undergoes a crystalline to amorphous transition when heated beyond 60–70 °C in water, cellulose requires a temperature of 320 °C, several different crystalline structures of cellulose are known, corresponding to the location of hydrogen bonds between and within strands. Natural cellulose is cellulose I, with structures Iα and Iβ, Cellulose produced by bacteria and algae is enriched in Iα while cellulose of higher plants consists mainly of Iβ. Cellulose in regenerated cellulose fibers is cellulose II, the conversion of cellulose I to cellulose II is irreversible, suggesting that cellulose I is metastable and cellulose II is stable. With various chemical treatments it is possible to produce the structures cellulose III, many properties of cellulose depend on its chain length or degree of polymerization, the number of glucose units that make up one polymer molecule
Cellulose
–
A triple strand of cellulose showing the hydrogen bonds (cyan lines) between glucose strands
Cellulose
–
Cellulose
Cellulose
–
Cotton fibres represent the purest natural form of cellulose, containing more than 90% of this
polysaccharide.
20.
Rice
–
Rice is the seed of the grass species Oryza sativa or Oryza glaberrima. As a cereal grain, it is the most widely consumed staple food for a part of the worlds human population. It is the agricultural commodity with the third-highest worldwide production, after sugarcane and maize, wild rice, from which the crop was developed, may have its native range in Australia. Chinese legends attribute the domestication of rice to Shennong, the emperor of China. Genetic evidence has shown that rice originates from a single domestication 8, previously, archaeological evidence had suggested that rice was domesticated in the Yangtze River valley region in China. From East Asia, rice was spread to Southeast and South Asia, Rice was introduced to Europe through Western Asia, and to the Americas through European colonization. There are many varieties of rice and culinary preferences tend to vary regionally, in some areas such as the Far East or Spain, there is a preference for softer and stickier varieties. Rice, a monocot, is grown as an annual plant, although in tropical areas it can survive as a perennial. The rice plant can grow to 1–1.8 m tall, occasionally more depending on the variety and it has long, slender leaves 50–100 cm long and 2–2.5 cm broad. The small wind-pollinated flowers are produced in a branched arching to pendulous inflorescence 30–50 cm long, the edible seed is a grain 5–12 mm long and 2–3 mm thick. Rice cultivation is well-suited to countries and regions with low costs and high rainfall, as it is labor-intensive to cultivate. However, rice can be grown practically anywhere, even on a hill or mountain area with the use of water-controlling terrace systems. Although its parent species are native to Asia and certain parts of Africa, centuries of trade, the traditional method for cultivating rice is flooding the fields while, or after, setting the young seedlings. The name wild rice is used for species of the genera Zizania and Porteresia. The Greek word is the source of all European words, the origin of the Greek word is unclear. It is sometimes held to be from the Tamil word அரிசி, however, Krishnamurti disagrees with the notion that Old Tamil arici is the source of the Greek term, and proposes that it was borrowed from descendants of Proto-Dravidian *wariñci instead. The varieties of rice are typically classified as long-, medium-, the grains of long-grain rice tend to remain intact after cooking, medium-grain rice becomes more sticky. Medium-grain rice is used for dishes, for risotto in Italy
Rice
–
A mixture of brown, white, and red indica rice, also containing
wild rice, Zizania species
Rice
–
Oryza sativa with small
wind-pollinated flowers
Rice
–
Cooked brown rice from Bhutan
Rice
–
Rice can come in many shapes, colours and sizes. Photo by the
IRRI.
21.
Wheat
–
Wheat is a cereal grain, originally from the Levant region but now cultivated worldwide. In 2016, world production of wheat was 749 million tonnes, making it the second most-produced cereal after maize, since 1960, world production of wheat and other grain crops has tripled and is expected to grow further through the middle of the 21st Century. This grain is grown on land area than any other commercial food. World trade in wheat is greater than for all other crops combined, globally, wheat is the leading source of vegetal protein in human food, having a protein content of about 13%, which is relatively high compared to other major cereals and staple foods. The archaeological record suggests that wheat was first cultivated in the regions of the Fertile Crescent around 9600 BCE. In a small part of the population, gluten – the major part of wheat protein – can trigger coeliac disease, non-coeliac gluten sensitivity, gluten ataxia. Cultivation and repeated harvesting and sowing of the grains of wild grasses led to the creation of domestic strains, in domesticated wheat, grains are larger, and the seeds remain attached to the ear by a toughened rachis during harvesting. In wild strains, a more fragile rachis allows the ear to easily shatter, as the traits that improve wheat as a food source also involve the loss of the plants natural seed dispersal mechanisms, highly domesticated strains of wheat cannot survive in the wild. Cultivation of wheat began to spread beyond the Fertile Crescent after about 8000 BCE, jared Diamond traces the spread of cultivated emmer wheat starting in the Fertile Crescent sometime before 8800 BCE. Archaeological analysis of wild emmer indicates that it was first cultivated in the southern Levant with finds dating back as far as 9600 BCE, Genetic analysis of wild einkorn wheat suggests that it was first grown in the Karacadag Mountains in southeastern Turkey. Dated archeological remains of wheat in settlement sites near this region, including those at Abu Hureyra in Syria. With the anomalous exception of two grains from Iraq ed-Dubb, the earliest carbon-14 date for einkorn wheat remains at Abu Hureyra is 7800 to 7500 years BCE. Remains of harvested emmer from several sites near the Karacadag Range have been dated to between 8600 and 8400 BCE, that is, in the Neolithic period and these remains were dated by Willem van Zeist and his assistant Johanna Bakker-Heeres to 8800 BCE. They also concluded that the settlers of Tell Aswad did not develop this form of emmer themselves, the cultivation of emmer reached Greece, Cyprus and India by 6500 BCE, Egypt shortly after 6000 BCE, and Germany and Spain by 5000 BCE. The early Egyptians were developers of bread and the use of the oven, by 3000 BCE, wheat had reached the British Isles and Scandinavia. A millennium later it reached China, the oldest evidence for hexaploid wheat has been confirmed through DNA analysis of wheat seeds, dating to around 6400-6200 BCE, recovered from Çatalhöyük. The first identifiable bread wheat with sufficient gluten for yeasted breads has been identified using DNA analysis in samples from a dating to approximately 1350 BCE at Assiros in Macedonia. From Asia, wheat continued to spread throughout Europe, in the British Isles, wheat straw was used for roofing in the Bronze Age, and was in common use until the late 19th century
Wheat
–
Wheat
Wheat
–
Spikelets of a hulled wheat,
einkorn
Wheat
–
Green wheat a month before harvest
Wheat
–
Wheat harvest on the
Palouse,
Idaho, United States
22.
Wood
–
Wood is a porous and fibrous structural tissue found in the stems and roots of trees, and other woody plants. It is a material, a natural composite of cellulose fibers which are strong in tension embedded in a matrix of lignin which resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, in a living tree it performs a support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients between the leaves, other growing tissues, and the roots, Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or wood chips or fiber. In 2005, the stock of forests worldwide was about 434 billion cubic meters. As an abundant, carbon-neutral renewable resource, woody materials have been of intense interest as a source of renewable energy, in 1991 approximately 3.5 billion cubic meters of wood were harvested. Dominant uses were for furniture and building construction, a 2011 discovery in the Canadian province of New Brunswick discovered the earliest known plants to have grown wood, approximately 395 to 400 million years ago. Wood can be dated by carbon dating and in species by dendrochronology to make inferences about when a wooden object was created. People have used wood for millennia for many purposes, primarily as a fuel or as a material for making houses, tools, weapons, furniture, packaging, artworks. Constructions using wood date back ten thousand years, buildings like the European Neolithic long house were made primarily of wood. Recent use of wood has changed by the addition of steel. The year-to-year variation in tree-ring widths and isotopic abundances gives clues to the climate at that time. This process is known as growth, it is the result of cell division in the vascular cambium, a lateral meristem. These cells then go on to form thickened secondary cell walls, composed mainly of cellulose, hemicellulose, if the distinctiveness between seasons is annual, these growth rings are referred to as annual rings. Where there is little seasonal difference growth rings are likely to be indistinct or absent, if the bark of the tree has been removed in a particular area, the rings will likely be deformed as the plant overgrows the scar. It is usually lighter in color than that near the portion of the ring. The outer portion formed later in the season is known as the latewood or summerwood. However, there are differences, depending on the kind of wood
Wood
–
Diagram of
secondary growth in a
tree showing idealised vertical and horizontal sections. A new layer of wood is added in each growing season, thickening the stem, existing branches and
roots, to form a
growth ring.
Wood
Wood
–
A knot on a tree at the
Garden of the Gods public park in
Colorado Springs, Colorado (October 2006)
Wood
–
Wood knot in vertical section
23.
Dairy products
–
Dairy products or milk products are a type of food produced from or containing the milk of mammals, primarily cattle, water buffaloes, goats, sheep, and camels. Dairy products include items such as yogurt, cheese. A facility that produces dairy products is known as a dairy, dairy products are consumed worldwide, with the exception of much of East and Southeast Asia and also some parts of central Africa. Additionally dairy products can contribute significant amounts of cholesterol and saturated fat to the diet which can increase the risk of heart disease, and cause other serious health problems. However, it has shown that there is no connection between dairy consumption and cardiovascular disease, even though dairy tends to be higher in saturated fats. There is no excess cardiovascular risk with dietary calcium intake but calcium supplements are associated with a risk of coronary artery calcification. Drinking milk or other dairy products does not cause mucus production and this widely held belief stems from some people mistaking the thin coat of residue left behind after consuming milk or ice cream for mucus. Rates of dairy consumption vary widely worldwide, high-consumption countries consume more than 150 kg per capita per year, Argentina, Armenia, Australia, Costa Rica, Europe, Israel, Kyrgyzstan, North America and Pakistan. Low-consumption countries consume under 30 kg per capita per year, Senegal, most of Central Africa, Some groups avoid dairy products for non-health related reasons, Religious – Some religions restrict or do not allow for the consumption of dairy products. For example, some scholars of Jainism advocate not consuming any dairy products because dairy is perceived to involve violence against cows. Strict Judaism requires that meat and dairy products not be served at the meal, served or cooked in the same utensils, or stored together. Ethical – Veganism is the avoidance of all products, including dairy products. The ethical reasons for avoiding dairy include how dairy is produced, how the animals are handled, fermented milk products List of dairy products List of dairy product companies in the United States List of foods Plant milk Britannica, Enclyclopaedia. Rankin, H. F. Imbucase, the Story of the B. C. I. C. of the Ministry of Food, Edinburgh, Edinburgh Press Questions and Answers on dairy products Guide for homemade kefir Template, Mbachilin Arsha Leo
Dairy products
–
A
dairy farm
Dairy products
–
Milk products and production relationships
Dairy products
–
A selection of three common dairy products made by a South African dairy company: a box of full cream, long life milk, a bottle of strawberry drinking yogurt, and a carton of passion fruit yogurt
Dairy products
–
The milk products of the Water buffaloes (super carabaos,
Philippine Carabao Center)
24.
Wool
–
Wool is the textile fiber obtained from sheep and other animals, including cashmere and mohair from goats, qiviut from muskoxen, angora from rabbits, and other types of wool from camelids. Wool has several qualities that distinguish it from hair or fur, it is crimped, Wool is produced by follicles which are small cells located in the skin. These follicles are located in the layer of the skin called the epidermis. Follicles can be classed as primary or secondary follicles. Primary follicles produce three types of fiber, Kemp, medullated fibers and true wool fibers, secondary follicles only produce true wool fibers. Medullated fibers share nearly identical characteristics to hair and are long but lack crimp, Kemp fibers are very coarse and shed out. Wools scaling and crimp make it easier to spin the fleece by helping the individual fibers attach to each other, because of the crimp, wool fabrics have greater bulk than other textiles, and they hold air, which causes the fabric to retain heat. Wool has a specific heat coefficient, so it impedes heat transfer in general. This effect has benefited desert peoples, as Bedouins and Tuaregs use wool clothes for insulation, felting of wool occurs upon hammering or other mechanical agitation as the microscopic barbs on the surface of wool fibers hook together. The amount of crimp corresponds to the fineness of the wool fibers, a fine wool like Merino may have up to 100 crimps per inch, while coarser wool like karakul may have as few as one or two. In contrast, hair has little if any scale and no crimp, on sheep, the hair part of the fleece is called kemp. Wool fibers readily absorb moisture, but are not hollow, Wool can absorb almost one-third of its own weight in water. Wool absorbs sound like many other fabrics and it is generally a creamy white color, although some breeds of sheep produce natural colors, such as black, brown, silver, and random mixes. Wool ignites at a higher temperature than cotton and some synthetic fibers, Wool carpets are specified for high safety environments, such as trains and aircraft. Wool is usually specified for garments for firefighters, soldiers, Wool is considered by the medical profession to be allergenic. Sheep shearing is the process by which the fleece of a sheep is cut off. After shearing, the wool is separated into four categories, fleece, broken, bellies. In Australia before being auctioned, all Merino fleece wool is objectively measured for micron, yield, staple length, staple strength, the sheep is given a dip in antiseptic solution after shearing, so as to cure the wounds caused during shearing
Wool
–
Wool just before processing
Wool
–
Sheep before shearing
Wool
–
Merino sheep
Wool
–
Champion
hogget fleece,
Walcha Show
25.
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
Brazil
–
Megaliths in the
Solstice Archaeological Park, in
Amapá, erected between 500 and 2000 years ago, probably to carry out
astronomical observations.
Brazil
–
Flag
Brazil
–
Representation of the landing of
Pedro Álvares Cabral in
Porto Seguro, 1500.
Brazil
–
Painting showing the arrest of
Tiradentes; he was sentenced to death for his involvement in the best known
movement for independence in Colonial Brazil.
26.
China
–
China, officially the Peoples Republic of China, is a unitary sovereign state in East Asia and the worlds most populous country, with a population of over 1.381 billion. The state is governed by the Communist Party of China and its capital is Beijing, the countrys major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a power and a major regional power within Asia. Chinas landscape is vast and diverse, ranging from forest steppes, the Himalaya, Karakoram, Pamir and Tian Shan mountain ranges separate China from much of South and Central Asia. The Yangtze and Yellow Rivers, the third and sixth longest in the world, respectively, Chinas coastline along the Pacific Ocean is 14,500 kilometers long and is bounded by the Bohai, Yellow, East China and South China seas. China emerged as one of the worlds earliest civilizations in the basin of the Yellow River in the North China Plain. For millennia, Chinas political system was based on hereditary monarchies known as dynasties, in 1912, the Republic of China replaced the last dynasty and ruled the Chinese mainland until 1949, when it was defeated by the communist Peoples Liberation Army in the Chinese Civil War. The Communist Party established the Peoples Republic of China in Beijing on 1 October 1949, both the ROC and PRC continue to claim to be the legitimate government of all China, though the latter has more recognition in the world and controls more territory. China had the largest economy in the world for much of the last two years, during which it has seen cycles of prosperity and decline. Since the introduction of reforms in 1978, China has become one of the worlds fastest-growing major economies. As of 2016, it is the worlds second-largest economy by nominal GDP, China is also the worlds largest exporter and second-largest importer of goods. China is a nuclear weapons state and has the worlds largest standing army. The PRC is a member of the United Nations, as it replaced the ROC as a permanent member of the U. N. Security Council in 1971. China is also a member of numerous formal and informal multilateral organizations, including the WTO, APEC, BRICS, the Shanghai Cooperation Organization, the BCIM, the English name China is first attested in Richard Edens 1555 translation of the 1516 journal of the Portuguese explorer Duarte Barbosa. The demonym, that is, the name for the people, Portuguese China is thought to derive from Persian Chīn, and perhaps ultimately from Sanskrit Cīna. Cīna was first used in early Hindu scripture, including the Mahābhārata, there are, however, other suggestions for the derivation of China. The official name of the state is the Peoples Republic of China. The shorter form is China Zhōngguó, from zhōng and guó and it was then applied to the area around Luoyi during the Eastern Zhou and then to Chinas Central Plain before being used as an occasional synonym for the state under the Qing
China
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Yinxu, ruins of an ancient
palace dating from the
Shang Dynasty (14th century BCE)
China
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Flag
China
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Some of the thousands of life-size
Terracotta Warriors of the
Qin Dynasty, c. 210 BCE
China
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The
Great Wall of China was built by several dynasties over two thousand years to protect the sedentary agricultural regions of the
Chinese interior from incursions by
nomadic pastoralists of the northern
steppes.
27.
Argentina
–
Argentina, officially the Argentine Republic, is a federal republic in the southern half of South America. With a mainland area of 2,780,400 km2, Argentina is the eighth-largest country in the world, the second largest in Latin America, and the largest Spanish-speaking one. The country is subdivided into provinces and one autonomous city, Buenos Aires. The provinces and the capital have their own constitutions, but exist under a federal system, Argentina claims sovereignty over part of Antarctica, the Falkland Islands, and South Georgia and the South Sandwich Islands. The earliest recorded presence in the area of modern-day Argentina dates back to the Paleolithic period. The country has its roots in Spanish colonization of the region during the 16th century, Argentina rose as the successor state of the Viceroyalty of the Río de la Plata, a Spanish overseas viceroyalty founded in 1776. The country thereafter enjoyed relative peace and stability, with waves of European immigration radically reshaping its cultural. The almost-unparalleled increase in prosperity led to Argentina becoming the seventh wealthiest developed nation in the world by the early 20th century, Argentina retains its historic status as a middle power in international affairs, and is a prominent regional power in the Southern Cone and Latin America. Argentina has the second largest economy in South America, the third-largest in Latin America and is a member of the G-15 and it is the country with the second highest Human Development Index in Latin America with a rating of very high. Because of its stability, market size and growing high-tech sector, the description of the country by the word Argentina has to be found on a Venice map in 1536. In English the name Argentina probably comes from the Spanish language, however the naming itself is not Spanish, Argentina means in Italian of silver, silver coloured, probably borrowed from the Old French adjective argentine of silver > silver coloured already mentioned in the 12th century. The French word argentine is the form of argentin and derives of argent silver with the suffix -in. The Italian naming Argentina for the country implies Argentina Terra land of silver or Argentina costa coast of silver, in Italian, the adjective or the proper noun is often used in an autonomous way as a substantive and replaces it and it is said lArgentina. The name Argentina was probably first given by the Venitian and Genoese navigators, in Spanish and Portuguese, the words for silver are respectively plata and prata and of silver is said plateado and prateado. Argentina was first associated with the silver mountains legend, widespread among the first European explorers of the La Plata Basin. The first written use of the name in Spanish can be traced to La Argentina, a 1602 poem by Martín del Barco Centenera describing the region, the 1826 constitution included the first use of the name Argentine Republic in legal documents. The name Argentine Confederation was also used and was formalized in the Argentine Constitution of 1853. In 1860 a presidential decree settled the name as Argentine Republic
Argentina
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The
Cave of the Hands in
Santa Cruz province, with indigenous artwork dating from 13,000–9,000 years ago
Argentina
Argentina
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The surrender of Beresford to
Santiago de Liniers during the
British invasions of the Río de la Plata
Argentina
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Portrait of General
José de San Martin,
Libertador of Argentina,
Chile and
Peru
28.
Germany
–
Germany, officially the Federal Republic of Germany, is a federal parliamentary republic in central-western Europe. It includes 16 constituent states, covers an area of 357,021 square kilometres, with about 82 million inhabitants, Germany is the most populous member state of the European Union. After the United States, it is the second most popular destination in the world. Germanys capital and largest metropolis is Berlin, while its largest conurbation is the Ruhr, other major cities include Hamburg, Munich, Cologne, Frankfurt, Stuttgart, Düsseldorf and Leipzig. Various Germanic tribes have inhabited the northern parts of modern Germany since classical antiquity, a region named Germania was documented before 100 AD. During the Migration Period the Germanic tribes expanded southward, beginning in the 10th century, German territories formed a central part of the Holy Roman Empire. During the 16th century, northern German regions became the centre of the Protestant Reformation, in 1871, Germany became a nation state when most of the German states unified into the Prussian-dominated German Empire. After World War I and the German Revolution of 1918–1919, the Empire was replaced by the parliamentary Weimar Republic, the establishment of the national socialist dictatorship in 1933 led to World War II and the Holocaust. After a period of Allied occupation, two German states were founded, the Federal Republic of Germany and the German Democratic Republic, in 1990, the country was reunified. In the 21st century, Germany is a power and has the worlds fourth-largest economy by nominal GDP. As a global leader in industrial and technological sectors, it is both the worlds third-largest exporter and importer of goods. Germany is a country with a very high standard of living sustained by a skilled. It upholds a social security and universal health system, environmental protection. Germany was a member of the European Economic Community in 1957. It is part of the Schengen Area, and became a co-founder of the Eurozone in 1999, Germany is a member of the United Nations, NATO, the G8, the G20, and the OECD. The national military expenditure is the 9th highest in the world, the English word Germany derives from the Latin Germania, which came into use after Julius Caesar adopted it for the peoples east of the Rhine. This in turn descends from Proto-Germanic *þiudiskaz popular, derived from *þeudō, descended from Proto-Indo-European *tewtéh₂- people, the discovery of the Mauer 1 mandible shows that ancient humans were present in Germany at least 600,000 years ago. The oldest complete hunting weapons found anywhere in the world were discovered in a mine in Schöningen where three 380, 000-year-old wooden javelins were unearthed
Germany
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The
Nebra sky disk is dated to c. 1600 BC.
Germany
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Flag
Germany
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Martin Luther (1483–1546) initiated the
Protestant Reformation.
Germany
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Foundation of the
German Empire in
Versailles, 1871.
Bismarck is at the center in a white uniform.
29.
Crude oil
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Petroleum is a naturally occurring, yellow-to-black liquid found in geological formations beneath the Earths surface, which is commonly refined into various types of fuels. Components of petroleum are separated using a technique called fractional distillation and it consists of hydrocarbons of various molecular weights and other organic compounds. The name petroleum covers both naturally occurring unprocessed crude oil and petroleum products that are made up of refined crude oil. A fossil fuel, petroleum is formed when large quantities of dead organisms, usually zooplankton and algae, are buried underneath sedimentary rock, Petroleum has mostly been recovered by oil drilling. Drilling is carried out studies of structural geology, sedimentary basin analysis. Petroleum is used in manufacturing a variety of materials. Concern over the depletion of the earths finite reserves of oil, the burning of fossil fuels plays the major role in the current episode of global warming. The word petroleum comes from Greek, πέτρα for rocks and Greek, the term was found in 10th-century Old English sources. It was used in the treatise De Natura Fossilium, published in 1546 by the German mineralogist Georg Bauer, Petroleum, in one form or another, has been used since ancient times, and is now important across society, including in economy, politics and technology. Great quantities of it were found on the banks of the river Issus, ancient Persian tablets indicate the medicinal and lighting uses of petroleum in the upper levels of their society. By 347 AD, oil was produced from bamboo-drilled wells in China, early British explorers to Myanmar documented a flourishing oil extraction industry based in Yenangyaung that, in 1795, had hundreds of hand-dug wells under production. The mythological origins of the oil fields at Yenangyaung, and its hereditary monopoly control by 24 families, Pechelbronn is said to be the first European site where petroleum has been explored and used. The still active Erdpechquelle, a spring where petroleum appears mixed with water has been used since 1498, Oil sands have been mined since the 18th century. In Wietze in lower Saxony, natural asphalt/bitumen has been explored since the 18th century, both in Pechelbronn as in Wietze, the coal industry dominated the petroleum technologies. In 1848 Young set up a small business refining the crude oil, Young eventually succeeded, by distilling cannel coal at a low heat, in creating a fluid resembling petroleum, which when treated in the same way as the seep oil gave similar products. The production of oils and solid paraffin wax from coal formed the subject of his patent dated 17 October 1850. In 1850 Young & Meldrum and Edward William Binney entered into partnership under the title of E. W. Binney & Co. at Bathgate in West Lothian, the worlds first oil refinery was built in 1856 by Ignacy Łukasiewicz. The demand for petroleum as a fuel for lighting in North America, edwin Drakes 1859 well near Titusville, Pennsylvania, is popularly considered the first modern well
Crude oil
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Pumpjack pumping an oil well near
Lubbock, Texas
Crude oil
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Proven world
oil reserves, 2013. Unconventional reservoirs such as natural heavy oil and
oil sands are included.
Crude oil
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An oil refinery in Mina-Al-Ahmadi, Kuwait
Crude oil
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Natural petroleum spring in
Korňa, Slovakia
30.
United States
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Forty-eight of the fifty states and the federal district are contiguous and located in North America between Canada and Mexico. The state of Alaska is in the northwest corner of North America, bordered by Canada to the east, the state of Hawaii is an archipelago in the mid-Pacific Ocean. The U. S. territories are scattered about the Pacific Ocean, the geography, climate and wildlife of the country are extremely diverse. At 3.8 million square miles and with over 324 million people, the United States is the worlds third- or fourth-largest country by area, third-largest by land area. It is one of the worlds most ethnically diverse and multicultural nations, paleo-Indians migrated from Asia to the North American mainland at least 15,000 years ago. European colonization began in the 16th century, the United States emerged from 13 British colonies along the East Coast. Numerous disputes between Great Britain and the following the Seven Years War led to the American Revolution. On July 4,1776, during the course of the American Revolutionary War, the war ended in 1783 with recognition of the independence of the United States by Great Britain, representing the first successful war of independence against a European power. The current constitution was adopted in 1788, after the Articles of Confederation, the first ten amendments, collectively named the Bill of Rights, were ratified in 1791 and designed to guarantee many fundamental civil liberties. During the second half of the 19th century, the American Civil War led to the end of slavery in the country. By the end of century, the United States extended into the Pacific Ocean. The Spanish–American War and World War I confirmed the status as a global military power. The end of the Cold War and the dissolution of the Soviet Union in 1991 left the United States as the sole superpower. The U. S. is a member of the United Nations, World Bank, International Monetary Fund, Organization of American States. The United States is a developed country, with the worlds largest economy by nominal GDP. It ranks highly in several measures of performance, including average wage, human development, per capita GDP. While the U. S. economy is considered post-industrial, characterized by the dominance of services and knowledge economy, the United States is a prominent political and cultural force internationally, and a leader in scientific research and technological innovations. In 1507, the German cartographer Martin Waldseemüller produced a map on which he named the lands of the Western Hemisphere America after the Italian explorer and cartographer Amerigo Vespucci
United States
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Native Americans meeting with Europeans, 1764
United States
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Flag
United States
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The signing of the
Mayflower Compact, 1620.
United States
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The
Declaration of Independence: the
Committee of Five presenting their draft to the
Second Continental Congress in 1776
$72.577 billion (PPP, 2015 est.)[1]
7.9% (CPI, 2015 est.)[1]
Brazil 18.5%
China 17.9%
Argentina 6.8%
Germany 4.3% (2012 est.)[4]
United States 8.9%
Paraguay 7.6% (2012 est.)[5]
