Answer:
(a) 
and 
(b) Harmful effects of ozone layer depletion are
(i) Depletion of ozone layer allows the entry of
harmful ultraviolet radiations on the Earth.
UV radiations cause skin cancer, damage to eyes, etc.
(ii) Ozone layer depletion may lead to variation in
rainfall, ecological disturbances, etc.
You need to login to perform this action.
You will be redirected in
3 sec
