本题目来源于试卷: Continuity and Change D.12 Climate Change，类别为 IB生物学
[单选题]
Which of the following is NOT a green+bxs - nl4-xkw+f,t 2 xvfj9f;9q6i-tn gsammhouse gas?
A. Methane
B. Halocarbons
C. Nitrous oxide
D. Nitrogen
参考答案: D
本题详细解析:
Nitrogen makes up approximately 78% of dry air and is not a greenhouse gas. All other gases when present in the air enhance the greenhouse effect to cause global warming. (Choices A, B and C)
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