The ozone layer protects the environment by:
Not allowing sun rays to enter earth's atmosphere.
Producing more oxygen.
Not allowing harmful UV rays to enter earth's atmosphere.
Ozone layer is harmful for our environment.
The ozone layer is a protective covering over the earth that protects the atmosphere from harmful ultra-violet rays.
Ozone, which protects the environment from harmful effects of UV radiations from directly falling on earth, is present in which layer?
both UV-A and UV-B reach earth after passing through the ozone layer. but, as ozone layer is getting depleted, which of the two rays will be more harmful to the earth and why?