Which is Not True for the Relative Contribution of Various Greenhouse Gases to Total Global Warming?

Q. Which is Not True for the Relative Contribution of Various Greenhouse Gases to Total Global Warming?

A.            CFCs – 14%

B.            Carbon dioxide – 60%

C.            N2O – 12%

D.            Methane – 20%

Answer: N2O – 12%

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