Unit Test — Unit test Answers

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What happens if the use of groundwater exceeds the rate of replenishment?

A
the depth of the water table increases
B
the water table is more likely to be polluted
C
the depth of the water table decreases
D
the water table remains unchanged
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Increased awareness of water contamination can help reduce its effects.

A
T
B
F
63

Which of the following best explains the environmental problems associated with trawling?

A
Trawling always destroys sea floor ecologies.
B
Trawling gathers fish indiscriminately.
C
Trawling is too selective at gathering fish.
D
All of the above

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