Question

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Answer 1

Answer:

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Explanation:

1.---》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.

2.---》Water pollution happens when toxic substances enter water bodies such as lakes, rivers, oceans and so on, getting dissolved in them, lying suspended in the water or depositing on the bed. This degrades the quality of water.

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Answer 2

Answer:for first

Explanation:

Various Causes of Air pollution

The burning of fossil fuels. Sulfur dioxide emitted from the combustion of fossil fuels like coal, petroleum and other factory combustibles are one the major cause of air pollution. ...

Agricultural activities. ...

Exhaust from factories and industries. ...

Mining operations. ...

Indoor air pollution.

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