Why earthworm is called the friend of fa | Class 11 Biology Chapter Structural Organisation in Animals, Structural Organisation in Animals NCERT Solutions

Question:

Why earthworm is called the friend of farmer?

Answer:

Earthworms help farmers by moving through the soil which helps in the aeration of the soil. Excreta released by them increase fertility of soil. The worms reduce the acidity and the alkalinity of the soil and creates optimum conditions for the plant growth and increases the soil fertility by earthworms. That’s why they are known as friend of farmer. And, many more reasons are there to prove that earthworms are very useful.

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Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 9: Why earthworm is called the friend of farmer? ....

Why earthworm is called the friend of fa | Class 11 Biology Chapter Structural Organisation in Animals, Structural Organisation in Animals NCERT Solutions

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