Multiple choice

Which of the following statements about the usefulness of ploughing is incorrect?

  1. It reduces the population of pests in soil.

  2. It brings nutrients to the top layer of soil.

  3. It promotes the growth of useful microbes in soil.

  4. It helps in aerating the soil.

  5. It helps in increasing soil fertility.
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A Correct answer
Explanation

Ploughing does not reduce the population of pests in soil.

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