Methane is ______ times more active GHG gas compared to carbon dioxide. 15 17 19 21
Question
Methane is ______ times more active GHG gas compared to carbon dioxide. 15 17 19 21
Solution
Methane is 25 times more active GHG gas compared to carbon dioxide. However, this value can vary in different sources, some of them mention that methane is 28-36 times more potent. But none of the options you provided (15, 17, 19, 21) are correct according to the most accepted values.
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