Question

The depletion of ozone layer is a cause of concern.why?

Answer 1

depletion of ozone layer allows the harmful UV-B radiations which are blocked by the ozone to enter the earth surface which causes skin cancer and effects the plants as well as animal life.

Answer 2

The depletion of ozone layer is a cause of concern.
Ozone layer protects us from harmful Ultra Violet Radiations that come from the Sun.
The ozone layer acts as an umbrella for the Earth which protects us from those UV rays.
Hence ,depletion of Ozone layer can cause drastic effects to humans and other living organisms on Earth.
The UV radiations that come from Sun are very dangerous and harmful to humans.
It can cause several damage to us like skin cancer ,cataracts and also damages the immune system.
We , humans are paving the way for depletion of ozone layer .