Question

this is the upper limit of usable ground water.
(1 point)
○ aquifer
○ deposition
○ well
○ water table

Explanation:

The question asks for the upper limit of usable groundwater. An aquifer is a rock layer storing groundwater, deposition is sediment accumulation, a well is a structure to access groundwater, and the water table is the upper surface of the saturated zone (usable groundwater).

Answer:

Water table