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Give examples : (a) Non-conventional sources of energy. (b) Fuels. (c) Hydroelectric power plant. (d) Renewable source of energy. (e) Never-ending source of energy. (f) Machines that work on solar energy. |
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Answer» Give examples : (a) Non-conventional sources of energy. (b) Fuels. (c) Hydroelectric power plant. (d) Renewable source of energy. (e) Never-ending source of energy. (f) Machines that work on solar energy. |
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