Multiple choice

all of the following are major sources of water pollution EXCEPT:

  1. industries

  2. municipal sewage

  3. agriculture

  4. motor boats
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Industries, municipal sewage, and agriculture are all major, large-scale contributors to water pollution. Motor boats contribute to pollution, but they are considered a minor or localized source compared to the massive industrial and agricultural runoff.

Keep practicing — related questions