Multiple choice

Which of the following options does not cause groundwater contamination?

  1. Agricultural products

  2. Industrial products

  3. Landfills

  4. Rain water

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Rain water does not cause groundwater contamination. It is used to provide drinking water, water for livestock, water for irrigation or to refill aquifers in a process, called groundwater recharge.