Hindi, asked by Thakshaya7734, 4 months ago

vidyarthi ke prati master premchand ji ka vyavhar kaisa tha

Answers

Answered by s8b1548chansi6435
15

Explanation:

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.

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