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प्रश्न
Give a scientific reason.
Why is earthworm called farmer's friend?
थोडक्यात उत्तर
स्पष्ट करा
उत्तर
- Earthworms move through the soil, loosening and aerating it. This allows water to quickly reach the roots.
- Excreta from earthworms improve soil fertility. They are also useful in vermicomposting.
As a result, they are known as the farmer's friends.
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