Question

What is air pollution? list any three human activities that cause air pollution.​

Answer 1

the pollution in air is called the air pollution for in other words the impurities in air we breathe is called the air pollution.

air pollution can be cause in many ways like

• using of vehicles with lots of gases
• greenhouse effect
• industries
• rapid urbanization
• use of new types of technologies which release harmful gases

and so on.

you will not only do these kinds of things which pollute the environment but also use different kinds of techniques for protecting the environment even if they know that it is going to harm them

Answer 2

Answer:

Air pollution is the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are different types of air pollutants, such as gases (such as ammonia, carbon monoxide, sulfur dioxide, nitrous oxides, methane and chlorofluorocarbons), particulates (both organic and inorganic), and biological molecules.

Explanation:

Three human activities that would lead to air pollution are:

1. Emission of harmful gases and dust particles from vehicles.
2. Combustion of fossil fuels like coal, petroleum releasing oxides of nitrogen and sulphur.
3. Smoke released from industries containing harmful gases like sulphur dioxide, oxides of nitrogen.

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