828ForestryMedium
What are the chief pollutants of the atmosphere which are most likely to deplete the ozone layer?
ACarbon monoxide
BCarbon di-oxide
CNitrogen oxides and fluoro-carbons
DSulphur di-oxide
Correct answer
C. Nitrogen oxides and fluoro-carbons
Explanation
The correct answer is Nitrogen oxides and fluoro-carbons.