Which is the dangerous pollutant of air that destroys Ozone ?
A. Carbon dioxide
B. Chlorofluorocarbon
C. Carbon monoxide
D. Sulphur dioxide
1
Only a
2
Only B
3
A and C
4
Only C
Which is the dangerous pollutant of air that destroys Ozone ?
A. Carbon dioxide
B. Chlorofluorocarbon
C. Carbon monoxide
D. Sulphur dioxide