Unit Test — Unit test Answers

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21
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Biological pest control involves _______.

A
eliminating pests with pesticides
B
using biological mechanisms to eliminate pests
C
planting a new crop every year
D
burning crops
22
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Unexpected consequences can result from human interference or manipulation of any sufficiently complicated natural system.

A
T
B
F
23

Which of the following regions has the highest population living in rural areas?

A
Asia
B
Africa
C
North America
D
Europe
24

Which of the following is true concerning land management methods for corporations.

A
The best strategy is a combination of government regulation and voluntary cooperation.
B
The best strategy is to rely on businesses to voluntarily pursue green business practices.
C
Corporations do not follow established land management strategies.
D
The best strategy is to impose government regulations on land management methods.

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