POLLUTION- Meaning, Definition, History, Types, causes and effects of pollution.

POLLUTION- Meaning, Definition, History, Types, causes and effects of pollution.

Meaning: The introduction of harmful materials into the environment is referred to as pollution. Pollutants are the name given to these harmful substances. Pollutants can be both natural and man-made, such as volcanic ash. They can also be caused by human activity, such as factory runoff or trash. Pollutants have a negative impact on the …

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