16
(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 ?
(ii) What is the role of ozone in our atmosphere ?
Show SolutionHide Solution↓
(i) To freeze the CFC production at 1986 levels.
(1)
(ii) Ozone shields the earth's surface from harmful UV radiations.
(1)
(1)
(ii) Ozone shields the earth's surface from harmful UV radiations.
(1)