Question

write three lines on air pollution​

Answer 1

Answer:

1) Air pollution is caused due to the introduction of harmful gases, toxic elements, allergens etc in the air.

2) Air pollution highly affects the quality of air making it dangerous for the human survival. 

3) Industrial, vehicular emissions and volcanic eruptions are few causes of air pollution.

Explanation:

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Answer 2

Answer:

Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's also called smog. Some air pollutants are poisonous.

Explanation: