Multiple Choice
Selecting the Exception Four of the five answers listed below are human efforts to improve the carrying capacity of the earth for humans. Select the exception.
A) desertification
B) recycling
C) green revolution
D) irrigation
E) conservation
Correct Answer:

Verified
Correct Answer:
Verified
Q49: Biological magnification refers to the<br>A) increase in
Q50: Deforestation results in<br>A) increased air temperatures.<br>B) decreased
Q51: Atmospheric carbon dioxide levels _. <br>A)drop in
Q52: A problem that is expected to develop
Q53: What percentage of the world's tropical forests
Q55: Landfills generally contain<br>A) all garbage.<br>B) nonbiodegradable wastes.<br>C)
Q56: The temperature of the lower atmosphere has
Q57: Fresh water and forests may be tapped
Q58: The release of DDT into the environment
Q59: In biological magnification,<br>A) poisons build up in