Question

Why we are concentrating on alternate sources of energy?

Answer 1

Explanation:

Because fossil fuels are being used at large scale and they are non renewable sources of energy, they will disappear after some time. After the depletion of non renewable sources of energy we will be left with nothing, hence we are trying to develop alternate sources of energy.

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Answer 2

Answer:

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Because fossil fuels are being used at large scale and they are non renewable sources of energy, they will disappear after some time. After the depletion of non renewable sources of energy we will be left with nothing, hence we are trying to develop alternate sources of energy.