Question

which fuels are less polluting and why? ​

Answer 1

Answer:

Burning a hydrocarbon fuel like coal, oil or gas with oxygen taken from the air produces carbon dioxide and causes pollution. Gas is supposed to be the least polluting among the carbon fuels. Its atom is lighter and less CO2 is produced for a given amount of energy output✌✌

Answer 2

Answer:

the fuels like CNG, LPG, biofuels  are the fuels which are less polluting.

Explanation:

these fuels are less polluting because carbon content is lesser due to which the threat of increase of carbon in the is reduced and the stress of increase of global warming is also reduced.

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