Multiple choice

Which of the following is true?

  1. Cutting down of trees prevents soil erosion.

  2. Strong winds and heavy rain keep the soil in its place.

  3. Ploughing on hill slope makes the soil strong.

  4. Sub soil is more fertile than top soil.

  5. Overgrazing by animals causes soil erosion.
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Yes, overgrazing by animals causes soil erosion. So this is the correct statement.

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