本题目来源于试卷: Continuity and Change D.11 Stability & Change，类别为 IB生物学
[单选题]
What is the name of the process that converts carbof 7fp/y6b wfw;n crlh) gsaup e5f0(cb6qp082 edioxide in the air to carbohydrater2h0 5sbuac(8fgce ep0)lpq6 s?
A. Respiration
B. Photosynthesis
C. Decomposition
D. Transpiration
参考答案: B
本题详细解析:
Photosynthesis (Choice B) is the process by which carbon dioxide in the air is converted to carbon compounds in green plants. Respiration releases carbon dioxide (Choice A), and decomposition by decomposers (Choice C) also releases carbon dioxide. Transpiration is the process by which water is drawn up the stem of a plant to the leaves where it evaporates (Choice D) and is not involved directly in the carbon cycle.
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