Millions of people
10,000
8,000
6,000
4,000
2,000 Estimated
0
U.N. Low
Actual
2080
UN
Medium
If you assume that the high projection is correct, what is one way the larger
human population can ensure it has enough food?
A. By finding more efficient ways of growing crops
OB. By learning to eat a lot less food
OC. By focusing more on ideas and services
OD. By returning to hunting and gathering