CBSE Class 9 Answered
(a) "The depletion of ozone layer is a global phenomenon both in terms of cause and effect".
What is the primary reason for the depletion of ozone layer?
(b) "Ozone is poisonous but still performs an important function in the atmosphere". What is the important function performed by ozone ?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
(a) Usage of compounds like CFC's is the primary reason for the depletion of ozone layer. These compounds react with ozone and results in its depletion.
(b) It absorbs harmful radiations from the sun.
Answered by | 04 Jun, 2014, 03:23: PM
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