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Subjects
Science CBSE
Class 9
Natural resources
Textbook based HOTS
5.
Multiple Choice Question Answer V
Exercise condition:
2
m.
1.
What are the chief pollutants of the atmosphere which are most likely to deplete the ozone layer?
Carbon dioxide
Nitrogen oxides and chlorofluorocarbons
Carbon monoxide
Sulphur dioxide
2.
Formation of ozone hole is maximum over:
Europe
Africa
India
Antarctica
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