| HUMAN POPULATIONS |
http://www.learner.org/courses/envsci/interactives/demographics/
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http://www.learner.org/courses/envsci/interactives/demographics/ |
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Questions: Page 3 READ THE “OVERVIEW” Click “OPEN SIMULATOR” Make sure that “USA” is selected as the country and the year is set to “2005.” 1. What age group has the largest amount of people? 2. Approximately how many people are in the age group 65 in 2005? Run the simulation by clicking “STEP >” until the year 2080. 3. What changes do you notice to the demographics curve? 4. Approximately how many people are in the age group 65 in 2080? 5. What does this tell you about the life expectancy of the USA in years to come? Change the country to Nigeria 6. How is this demographics figure different from that of the United States? Cite at least three differences. 7. Compare the Average Birth Rates of women in USA and Nigeria. |