Monday, September 21, 2009
homework
population growth rates change over time especially in North America Japan and Europe. Demographers made the demographic transition model which is something that tracts birth and deathrates as time gose on. stage 1-tracts birth and deathrates. stage 2-deathrates go down and birth rates stay high. stage3-people become aware of the advantages of smaller familys. stage4-is a predictorof where we can expect population growths
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