Question

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does not cause any pollution​

Answer 1

Explanation:

Radioactive materials used in Nuclear power plant cause Radioactive pollution. On the other hand, sun, a source of solar energy, is a renewable and clean source of energy which does not cause pollution.

hope it helps you.....☺☺☺

Answer 2

Answer:

actually every fuel causes some pollution but when we use hydrogen as fuel it is the least polluting since the residue turns into the moisture in air.......