Question

what is pollution? explain it

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the username, he mean it!! :)​

Answer 1

Answer:

Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants.

Answer 2

Pollution is the introduction of harmful materials into the environment. These harmful materials are called pollutants. Pollutants can be natural, such as volcanic ash. They can also be created by human activity, such as trash or runoff produced by factories

Examples include air, water and coastal pollution. Consists of harmful chemical substance that had been released into the air by factories and other human activities. It's known to contribute to acid rain, depletion of the ozone layer and global warming.