Question

Vehicles are responsible for more than 80% of the total air pollution.
Give reason

Answer 1

Answer:

Because the gas that comes out from the silencer is very harmful and there are lot of vehicles that the gas

Explanation:

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Answer 2

Answer:

HOPE IT HELPS

Explanation:

Vehicles are responsible for more than 80% of the total air pollution because in today's date almost everyone is using automobiles for there convenience. And these produce unburnt carbon particles which are transmitted to the air in a big amount.