What is the main problem that has developed in the Ogallala aquifer?

A. Precipitation is heavier to the east, causing tilting of the entire formation.
B. It has become contaminated with radioactive waste from the Chernobyl accident.
C. Overpumping may cause southern parts of the aquifer to go dry in the next 100 years.
D. None of these choices are correct.


Answer: C

Environmental & Atmospheric Sciences

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