Assertion (A) : Ozone layer protects the surface of the Earth from harmful UV radiations.\ Reason (

Question

Assertion (A) : Ozone layer protects the surface of the Earth from harmful UV radiations.\ Reason (R) : Chlorofluorocarbons (CFCs) are responsible for depletion of ozone layer.\

Professor PC Thomas Classes · Answer

(b):Ozone shields the surface of the Earth from UV radiations coming the sun. CFCs or Chlorofluorocarbons are potent compounds that causes thinning of ozone layer. \ Expert Tips - Ozone shields  against UV radiations.