Select the correct answer.
the graph gives the world population between 1950 and 2050. the numbers from today through 2050 are estimates. assume that the projections on the
dotted (upper) line are true. what might be one result of the population change?
estimated world population, 1950-2000, and projections: 2000-2050
16
10.6
10
population (billions)
low
medium
high
3-25
2-
1950
1960
1970
1980
1990
2009
2010
2020
2030
2040
2050
a.
drinking water will be readily available.
b.
basic needs, such as food and water, will be scarce.
c.
food insecurity will decrease.
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