Tapping deep aquifers for water sources creates several concerns.Which of the following is not one of these?
A) They are nonrenewable on a human time scale.
B) Little is known about their geological or ecological impacts.
C) Many cross country borders without international agreements.
D) Most are heavily polluted.
E) The costs of tapping these are unknown.

Question

Quizplus · Accepted Answer

The statement "most are heavily polluted" is not necessarily true for all deep aquifers. However, the other options are all valid concerns when tapping deep aquifers for water sources.

Tapping Deep Aquifers for Water Sources Creates Several Concerns