1. Excessive ____ (pumping water up for use)
2.chemicals applied to ground seeping into aquifer
3.ground collapse above depleted aquifer
4.slow ___ (replenishment) rate
A. recharge
B. subsidence
C. pollution
D. mining
1. Excessive pumping
2. Chemicals applied to ground seeping into aquifer
3. Ground collapse above depleted aquifer
4. Slow recharge rate