Which of the following is the BEST explanation for surface water and groundwater pollution?

(1 point)
Responses

wells drilled in agricultural, industrial, and residential areas
wells drilled in agricultural, industrial, and residential areas

power use from agricultural, industrial, and residential areas
power use from agricultural, industrial, and residential areas

runoff from agricultural, industrial, and residential areas
runoff from agricultural, industrial, and residential areas

drip irrigation from agricultural, industrial, and residential areas
drip irrigation from agricultural, industrial, and residential areas

The BEST explanation for surface water and groundwater pollution is runoff from agricultural, industrial, and residential areas. Runoff from these areas can contain a variety of pollutants, including pesticides, fertilizers, heavy metals, and chemicals, that can contaminate surface water and seep into groundwater. Wells drilled in these areas can also contribute to pollution when not properly constructed or maintained. Power use and drip irrigation may also contribute to pollution, but runoff is the most direct and common source of contamination in surface water and groundwater.