Multiple choice

Which of the following statements is incorrect?

  1. Water pollution is caused by littering.

  2. Water pollution is caused by dumping wastes into water.

  3. Water pollution is harmful.

  4. Water is precious, we must use it carefully.

  5. Water pollution is harmless.
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Water pollution is very harmful. It is affecting our life in many ways. So, we should not make the ponds, rivers and seas dirty by throwing wastes in it.

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