It is nedded to control pollution.like as air pollution, water pollution, e.t.c
We have to control pollution other wise it will very harmful to our future.
Air pollution: -
No 1: - we should try to avoid to drive veachile as possible.
No 2: -We should use dustbin
No3: -we should keep our environment neet and clean.
Water pollution: -
No1: -we should not do water dirty.
No2: -We should not through waste in water.
We have to save our future. Othere wise we will be punish by nature automatically.