Environmental IssuesHard
Question
Arrange CFC, CH4, N2O and CO2 in decreasing order according to their contribution in green house effect
Options
A.CO2 > N2O > CFC > CH4
B.CFC > CO2 > CH4 > N2O
C.CH4 > CFC > N2O > CO2
D.CO2 > CH4 > CFC > N2O
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