Multiple Choice
Which is true of groundwater pollution?
A) it is not difficult to remove groundwater pollution.
B) 65% of groundwater pollution is from non-point sources.
C) underground gasoline storage tanks are no longer sources of pollution.
D) urban run off is considered point source pollution.
E) septic tank outflows do not contribute to pollution.
Correct Answer:

Verified
Correct Answer:
Verified
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