What might cause a well to hold less water each year?
A: The groundwater reaches freezing temperature.
B: An earthquake shifted the aquifer to a new spot.
C: The rocks in the well become harder.
D:The aquifer has slowly become dry over time.
A: The groundwater reaches freezing temperature.
B: An earthquake shifted the aquifer to a new spot.
C: The rocks in the well become harder.
D:The aquifer has slowly become dry over time.