Biology Our Environment CBSE Board 2026 Easy
(i) Chlorofluorocarbons (CFCs) have been linked to depletion of ozone layer. In 1987, the United Nations Envi…
- (i)Chlorofluorocarbons (CFCs) have been linked to depletion of ozone layer. In 1987, the United Nations Environment Programme (UNEP) succeeded in making an agreement. State this agreement.
- (ii)What is the role of ozone in our atmosphere ?
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