I could suggest you some points to write essay:

* Pollution is eating our environment, it not only harms the earth but living and non-living components of the eco-system also.

* A survey revealed that pollution rate is increasing very rapidly and there's an alarming need to reduce it .

* Due to pollution, many people become sick, and suffer from really harmful diseases .

* It has lead to global warming

* Pollution is a major threat to our environment and we really need to solve this issue to make our future bright.

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hope dis will help u, if it then plz mark it as the brainliest...