A(n)________ is a permeable underground layer of rock,sand,and gravel saturated with groundwater.
A)natural spring
B)aquifer
C)hot spring
D)submergence

Question

Quizplus · Accepted Answer

An aquifer is a permeable underground layer of rock, sand, and gravel saturated with groundwater. Natural spring is a flow of groundwater onto the surface, hot spring is a spring produced by the emergence of geothermally heated groundwater, and submergence is the process of being fully underwater or submerged. Therefore, the best choice is B.

A(n)________ Is a Permeable Underground Layer of Rock,sand,and Gravel Saturated