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A small reason was due to the fall in copper prices in 2011, but the bigger reason was that a large amount of the money Zambia borrowed was wasted or pocketed by the elite. [203] From 1995 to 2005, Africa's rate of economic growth increased, averaging 5% in 2005.
Early money consisted of commodities; the oldest being in the form of cattle and the most widely used being cowrie shells. [459] Money has since evolved into governmental issued coins, paper and electronic money. [459] Human study of economics is a social science that looks at how societies distribute scarce resources among different people. [460]
The south temperate zone extends from the Tropic of Capricorn (approximately 23.5° south latitude) to the Antarctic Circle (at approximately 66.5° south latitude). [4] [5] In some climate classifications, the temperate zone may be divided into several smaller climate zones, based on monthly temperatures, the coldest month, and rainfall.
The symmetry of a carbon dioxide molecule is linear and centrosymmetric at its equilibrium geometry. The length of the carbon–oxygen bond in carbon dioxide is 116.3 pm, noticeably shorter than the roughly 140 pm length of a typical single C–O bond, and shorter than most other C–O multiply bonded functional groups such as carbonyls. [19]
Economic growth has been impressive and steady throughout the history of this young confederation of emirates with brief periods of recessions only, e.g. in the global financial and economic crisis years 2008–09, and a couple of more mixed years starting in 2015 and persisting until 2019.
South America has an area of 17,840,000 square kilometers (6,890,000 sq mi). Its population as of 2021 has been estimated at more than 434 million. [1] [2] South America ranks fourth in area (after Asia, Africa, and North America) and fifth in population (after Asia, Africa, Europe, and North America). Brazil is by far the most populous South ...
Germany, [e] officially the Federal Republic of Germany, [f] is a country in Central Europe.It lies between the Baltic and North Sea to the north and the Alps to the south. Its sixteen constituent states have a total population of over 82 million in an area of 357,596 km 2 (138,069 sq mi), making it the most populous member state of the European Union.