importance of solar light , solar water heating system and solar cooker in day to day life
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Answered by
15
it is eco friendly and don't leave any ash and gives little or no smoke
it also saves electricity
it also help us to do our task More conventionally
it also saves electricity
it also help us to do our task More conventionally
Answered by
8
1)It's environmental friendly 2)It Conserve energy 3)It does no pollute the air 4) it saves energy
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