Give reasons: (a) Natural gas is a clean fuel. (b) Petroleum is called as black gold. (c) Fossil fuels can’t be prepared in laboratory
Answers
(a) Natural gas is a clean fuel because it emits 50 percent less carbon dioxide than coal when you burn it. It is called clean fuel because it burns easily . it is smokeless and causes no air pollution it leaves no solid residue on burning.
(b)The Petroleum is called black gold because when the crude oil is extracted from the soil below, it is black. But after the purification of black crude oil, it gives golden color.
(c)Fossil fuels can’t be prepared in the laboratory because petroleum is also called fossils fuel, Over millions of years under high pressure and high temperature, the remains of organisms and plants buried under seas transformed into fossil fuels.
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Answer:
Why Natural Gas is the Clean Fuel of Choice
Explanation:
It emits less pollution than other fossil fuel sources. ... Compared with some other fossil fuels, natural gas emits the least amount of carbon dioxide into the air when combusted -- making natural gas the cleanest burning fossil fuel of all.