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Question

Why are earthworms called 'farmer's friend'?


A
They improve soil quality.
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B
They make soil humid.
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C
They consume non-biodegradable waste.
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D
They act as insecticide.
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Solution

The correct option is A They improve soil quality.

Earthworms are used for composting. This is called vermicomposting. They help in increasing the fertility of the soil and are called as 'farmer's friend'.


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