Multiple Choice
Tapping deep aquifers for water sources creates all of following concerns except
A) they are nonrenewable on a human time scale
B) little is known about geological or ecological impacts
C) many are found under more than one country with not international agreements
D) deep aquifers are heavily polluted
E) costs of tapping deep aquifers are unknown
Correct Answer:

Verified
Correct Answer:
Verified
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