Question

How to make a air pollution and water pollution project in one

Answer 1

you need to make a model in which use a dhup bati and make a model some kind of pollution work or you can tell it while burning the smoke come out or you can use correct to tell and for water pollution near that make a river in which there should be pollution it you can make a bridge near that air pollution make river and do pollution in it

Answer 2

you can make a project by searching on YouTube