Question
Match the correct pair:
|
S.No.
|
Molecule
|
S.No.
|
Environmental Problem
|
|
(i)
|
Sulphur dioxide
|
A.
|
Photochemical smog
|
|
(ii)
|
Hydrocarbons
|
B.
|
Global utarming
|
|
(iii)
|
CFCs
|
C.
|
Ozone depletion
|
|
(iv)
|
Carbon dioxide
|
D.
|
Acid depositio
|