Question

how many types of pollutions are there

Answer 1

There are mainly 4 types of pollution:
1)Air pollution
2)Water pollution
3)Land pollution
4) Noise pollution

Answer 2

there are 10 types of pollution:-
1.Air pollution
2.Water pollution
3.soil pollution
4.Noise pollution
5.Radioactive pollution
6.Thermal pollution
7.Light pollution
8.Visual pollution
9.personal pollution
10.Fighting pollution
i have mentioned some kind of pollutions which you are not aware of ,but at least once in your life you will come across those pollutions...
HOPE THIS HELPS U......^_^