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  • Land, Air and Water Pollution
  • Which of the following helps reduce water pollution?
Multiple choice

Which of the following helps reduce water pollution?

  1. proper treatment of sewage

  2. wearing gas masks

  3. turning off the water why you brush your teeth

  4. riding your bike

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

Proper treatment of sewage removes contaminants from wastewater before it is released into the environment, significantly reducing water pollution.

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