Question

Ozone layer is a protective blanket in the atmosphere that protectsus from the harmful high energy UV radiations coming from the sun. But it has been observed that some harmful air pollutants like chlorofluorocarbons are causing hole in this protective layer. What does this ‘ozone hole’ exactly mean?
(a) A large sized hole in the ozone layer
(b) Thinning of the ozone layer
(c) Small holes scattered in the ozone layer
(d) Thickening of the layer

Answer 1

Answer:

a. a large sized hole in the ozone layer

Explanation:

Ozone layer is a protective blanket in the atmosphere that protectsus from the harmful high energy UV radiations coming from the sun. But it has been observed that some harmful air pollutants like chlorofluorocarbons are causing hole in this protective layer.

mark me as brainleist

Answer 2

ans is b thinninh of the ozne layer