Age Group
Population me
United States - 2012
100.
90-94
500
30-04
791
50-54
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20
2020
15) (7A) Using the population pyramids above, which is a true statement?
a) Angola has a higher life expectancy than the United States
b) The United States focus is on the education of the young
c) Angola's future worries are of it's elderly population
d) The United States current trends will lead to negative growth in the future.
Asap! ! ! western china, northern china and southeastern mongolia are all located in what climate zone? tropical wetdesert humid subtropical humid continental
According to the earth science reference tables, during which geologic time period were the continents of north america, south america, and africa closest together?
All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.