Question

What is an aquifer?A.An aquifer is an above-ground layer of impermeable rock that holds water underground under pressure,causing geysers.B.An aquifer is an above-ground layer of permeable rock that holds water, allowing it to be used as a source ofdrinking water.C.An aquifer is an underground layer of impermeable rock that forces water to the surface, causing floods.D.An aquifer is an underground layer of permeable rock that holds water, allowing it to be used as a source ofdrinking water

Answer 1

D. An aquifer is an underground layer of permeable rock that holds water, allowing it to be used as a source of drinking water.

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