An Unconfined Aquifer Is Recharged Rapidly, Whereas a Confined Aquifer

Q43: Groundwater is a major economic resource.

Q44: A _ is a place where water

Q45: The _ is the zone above the

Q46: Heavy use of ground water can cause

Q47: In unconfined aquifers water in shallow wells

Q49: A deposit of loose sand may have

Q50: The amount of fresh water stored in

Q51: Shale is a common _ because it

Q52: Gasoline leaked from gas station storage tanks

Q53: Groundwater is important in the preservation of