Question

8. Coal and petroleum are which forms of energy?
9.Products of petrol are_,_,_,_,_&_
10.Least polluting FUEL for vehicile is _
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Answer 1

coal and petroleum is a fossil fuel and non-renewable source of energy

products of petroleum are

• gasoline, heating oil, Jet fuel petrochemical feedstock, waxes,lubricant oil and apshalt.

CNG

• the compressed natural gas is the least polluting fuel for vehicle

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