Question

How ozone hole is harmful for us

Answer 1

Ozone hole is depletion of ozone layer. It protects us from harmful ultraviolet rays of the sun and thus if it is depleted it can be harmful in the following ways-
1)UV rays can cause skin cancer.
2)UV rays can damage our eyes.
3)Will damage environment.

Hope it helps

Answer 2

Ozone hole is harmful for us because ozone layer protect us from UV radiation if there is a hole in ozone layer, it is harmful for us.