Question

how does groundwater become polluted? a. pollutants mixed with water pass through permeable layers above the aquifer. b. factories dump their waste directly into aquifers. c. refuse infiltrates the water table when garbage is dumped. d. all of the above please select the best answer from the choices provided.

Explanation:

Pollutants can seep through permeable layers (a), factories can dump waste directly into aquifers (b), and refuse can infiltrate the water - table from garbage dumps (c), all of which can contaminate groundwater.

Answer:

d. All of the above