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Percent Per Year 20 Th Century
2,739 wordsPopulation, term referring to the total human inhabitants of a specified area, such as a city, country, or continent, at a given time. Population study as a discipline is known as demography. It is concerned with the size, composition, and distribution of populations; their patterns of change over time through births, deaths, and migration; and the determinants and consequences of such changes. Population studies yield knowledge important for planning, particularly by governments, in fields such...
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