Question

what is pollution
how does it use and waste write any example​

Answer 1

Answer:

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. Pollutants damage the quality of air, water, and land.

Explanation:

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Answer 2

Answer:

Liquid waste includes human excreta and other waste waters. ... Examples of surface and groundwater pollution include contamination by human excreta, pesticides used in agriculture and toxic chemicals from industries. Examples of air pollutants include smoke, carbon monoxide, carbon dioxide and methane