essay on fuel conservation p,ls
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He is sended five hundred rupees every month by my father
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fuel is a substance which burns with moderate rate and produce lots of heat energy.
fuel has three types based on its physical state
solid :) coal, cow dung cakes
liquid:) petrol,
gaseous:) natural gas
fuel produce lots of smoke on burning
and many har full gases .
fuel has three types based on its physical state
solid :) coal, cow dung cakes
liquid:) petrol,
gaseous:) natural gas
fuel produce lots of smoke on burning
and many har full gases .
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