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 N:n )xdh7 h0uqiOT a greenhouse gauaqhk zb0--t r(y-uv*/ldh l.m, *g7grnuh+k s?
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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