Question

What causes air pollution​

Answer 1

Answer:

Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires. The solid and liquid particles suspended in our air are called aerosols.

Explanation:

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Answer 2

There are various human activities which causes air pollution_ smock from factories and automobiles, burning of fuels and wood that release harmful gases ..and many more