Match List I with List II
List I List II
A)Chlorofluorocarbon 1. Acid rain
B)Sulphur di-oxide 2. Depletion in ozone layer atmosphere
C)Lead compound 3. Harmful for human nervous system
D)Carbon di-oxide 4.Top most contributor to greenhouse effect
Code
A B C D
- 4 3 1 2
- 4 1 3 2
- 2 1 3 4
- 2 3 1 4