Question

What is ozone layer? what is ozone depletion?

Answer 1

It is like a blanket lying in the stratosphere of earths atmosphere.

Main func is to prevent harmful ultravoilet rays of sun from entering into the earths atmosphere and prevent greenhouse gases from escaping. Thus keeping the earth warm

Answer 2

ozone layer is made up of
$o3$
molecules and prevent the u.v rafiations to enter to the earth.ozone is also poisonous to us but we are lucky that it is far from the surface of earth
it is depleted by compounds of CFC these react with ozone and results in reduction of the layer. scientists have discovered a hole above Antarctica.

pls mark as brainlist ans.