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“Shoshika” “A Society Without Children”. Demography. The study of population patterns and data which can be scientifically interpreted for use by government officials, economists, advertising agencies and others. Population Pyramids.
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Demography The study of population patterns and data which can be scientifically interpreted for use by government officials, economists, advertising agencies and others.
Population Pyramids • In order to graphically illustrate population distribution of various age groups, demographers create population pyramids which are sometimes called age-sex pyramids. • The shape of the data normally forms that of a pyramid.
Examplesof Countries Around the World • U.S. Census Bureau – International Data Base
Causes Effects Japan’s declining population