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प्रश्न
Why is there a need to harness non-conventional sources of energy? Give two main reasons.
थोडक्यात उत्तर
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उत्तर
The two main reasons to harness non-conventional sources of energy are:
- The non-conventional source of energy are not limited in amount. It is not going to replenish soon.
- It does not pollute the environment. It is environment friendly.
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