Question

the addition of harmful gases in air​

Answer 1

Answer:

When it comes to our atmosphere, pollution refers to the introduction of chemicals, particulates, and biological matter that can be harmful to humans, plants and animals, and cause damage to the natural environment. ... In addition, air pollution can be divided into Primary and Secondary types of pollutants.

Answer 2

Answer:

When it comes to our atmosphere, pollution refers to the introduction of chemicals, particulates, and biological matter that can be harmful to humans, plants and animals, and cause damage to the natural environment. ... In addition, air pollution can be divided into Primary and Secondary types of pollutants

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