Question

what do you mean by pollution ? describe different types of pollutants and various cause of air pollution​

Answer 1

A poisonous substance that can contaminate the natural environment and have adverse effects on humans is called pollution.

Explanation:

• A poisonous substance that can contaminate the natural environment and have adverse effects on humans is called pollution.
• Different types of pollutants are ground-level ozone, particulate matter, oxides of carbon, oxides of sulfur, and oxides of nitrogen.
• Air pollution is caused by the release of dust particles such as wildfires and volcanoes.
• Harmful gases from factories, vehicles, exhausts also pollute the air.

Answer 2

Explanation:

• 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.