150
Question
Why are earthworms called farmer's friends?
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Solution
Earthworms are called farmer's friends because:
1. Earthworm's movement loosens the soil. It makes air and water flow through the soil easily.
2. Earthworms eat harmful insects.
3. The waste left behind by earthworms fertilise the soil.
1. Earthworm's movement loosens the soil. It makes air and water flow through the soil easily.
2. Earthworms eat harmful insects.
3. The waste left behind by earthworms fertilise the soil.
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