Correct ascending order of relative contribution of various greenhouse gases to total global warming is :
(1) Carbon dioxide
(2) Methane
(3) Nitrous oxide
(4) CFCs
1
(1), (2), (3), (4)
2
(4), (3), (1), (2)
3
(1), (3), (4), (2)
4
(3), (4), (2), (1)
Correct ascending order of relative contribution of various greenhouse gases to total global warming is :
(1) Carbon dioxide
(2) Methane
(3) Nitrous oxide
(4) CFCs