12 population, resources, environment

12 population, resources, environment - Population,...

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Population, Resources, Environment
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Population boom falling death rates and longer lives from better nutrition, sanitary conditions, and healthcare
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Demographic Transition After initial population explosion, birth rates drop in more urban affluent societies
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Population momentum fast growing societies continue to grow, since many enter reproductive years
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Population policy “development = population control” family planning programs US retreating under Bush—abstinence only female literacy/education China’s experiment 1979 one-child policy 250 million fewer births a success?
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Problems of population slowing growth of dependent portion of population will be especially acute in developing world It took 50 ys for US average age to increase 5 ys— Mexico’s will go up 20.
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polluting and exhausting resources Example: Rwanda is the problem population, or unsustainable practices? example--eating higher on the food chain
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This note was uploaded on 03/18/2010 for the course PLSC 130 taught by Professor Diamond during the Spring '10 term at Skyline College.

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12 population, resources, environment - Population,...

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