The Brainliest Answer!
There are many ways to stop pollution like :-

1) We should plant trees as much as possible.

2) Stop deforestation.

3) Don't use polythene.

4) Make peoples aware towards the pollution. 

5) Bann those MNC'S which pollute rivers and ponds.

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  • Brainly User
1) stop cutting the trees

2) plant more trees

3) stop washing cloths and cows in river ( villages )

4) from factories comeing chemicals and mixing in water due to this water pollution is taking place