Question

How is air pollution caused

Answer 1

It is caused by Transportation,Burning of fossil fuels,Fuel combustion and also by the motor vehicles

Answer 2

$\huge{HEY!!}$
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✴The different ways in which air gets polluted are:-

⏩Factories leave many toxic air pollutants without converting them into less toxic materials.

⏩Increasing pollution leads less amount of oxygen present in air and carbon dioxide more.

⏩Excessive use of vehicles of petrol and diesel is another reason.

⏩Smog is Deadly air pollutant which is formed by the mixture of smoke and fog.

⏩The smoke which comes from the use of cigarette is harmful and leads to cancer.