CBSE Class 9 Answered
(a)State the group of compounds that leads to ozone depletion?
(b)What is the significance of intact ozone layer?
Asked by Topperlearning User | 21 Mar, 2016, 01:46: PM
Expert Answer
(a) Chloro fluoro carbons causes ozone depletion.
(b) Ozone layer absorbs harmful ultraviolet radiations released from the sun and prevents them from reaching the surface of the earth as these radiations cause harmful effects to human beings, plants and animals.
Answered by | 21 Mar, 2016, 03:46: PM
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