Question

ozone layer how it is getting depleted please explain

Answer 1

when CFCs and HCFCs reach the stratosphere,the ultraviolet radiation from the sun causes them to break apart and release chlorine atoms which react with ozone,starting chemical cycles of ozone destruction that deplete the ozone layer

Answer 2

the most important reason is the increase in usage of refrigerators from which CFCs come out and affect our ozone layer to be depleted