Question

why is it necessary to protect the Ozone Layer give reason

Answer 1

Thats because it protects us from UV rays which cause damage to both human,animal's and plants.

Answer 2

Heya...

Ozone layer is very necessary for the our protection from ultra violet rays which are harmful to us...

High depletion in ozone leader leads to damage of forests or greenery ....

So it is important to protect ozone layer...