Question

what is the most likely explanation for what is happening to the aquifer? a. decreased rainfall b. increased rainfall c. increased withdrawal or use d. decreased withdrawal or use

Explanation:

Rainfall replenishes aquifers. If rainfall decreases, less water goes into the aquifer. Increased withdrawal also lowers aquifer levels. But since the question doesn't mention withdrawal - related info and focuses on rainfall, decreased rainfall is the most likely cause among the given options.

Answer:

A. decreased rainfall