distinguish between coal and natural gas
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1)Coal is a black hard mineral found below the ground and burnt to produce heat .
2)mineral oil is the mixture of hydrocarbons (90–95%) and other substances like oxygen,sulphur and nitrogen.
3)when a whole or a part of plant remains in swampy land for a long time in the form of fossil ,it gets converted into coal .
4)the mineral oil is formed after the compression of fossils under sedimentary rocks for millions of years .
2)mineral oil is the mixture of hydrocarbons (90–95%) and other substances like oxygen,sulphur and nitrogen.
3)when a whole or a part of plant remains in swampy land for a long time in the form of fossil ,it gets converted into coal .
4)the mineral oil is formed after the compression of fossils under sedimentary rocks for millions of years .
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Coal is a solid, oil is a liquid andnatural gas is a vapor (gas). Coal and oil form from deposits of animal and vegetable matter deep in the ground at conditions of high pressure over many years. ... Coal is a complex mixture of many different long-chain hydrocarbons.
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