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 sta6 j9e fohn,5qz8mv c:dtemb cb ouo3d)9x(l 39lzhents about methane in the atmosphere are true?
I. Methane is emitted during the extraction of natural gas, coal and oil
II. Methane is released into the atmosphere from cattle farms and other agricultural practices
III. Methane is short-lived in the atmosphere and is converted to carbon dioxide and water
A. I and II
B. I and III
C. II and III
D. I, II and III
参考答案: D
本题详细解析:
All the statements are true, Choice D includes all the statements. Methane is emitted during the production and transport of fuels and is emitted from cattle farms. Atmospheric concentration of methane is limited because it is converted to carbon dioxide and water. The other choices (Choice A, Choice B, and Choice C) do not include all the statements.
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