The passage is mainly about the differences between conventional and organic fanning. Organic agriculture contributes to slowin

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问题 The passage is mainly about the differences between conventional and organic fanning.
Organic agriculture contributes to slowing down the global temperature increase through its ability to ______ .

选项

答案keep carbon in the soil

解析 本题涉及有机农业的优点,从而将题目出处定位到Why Should...is organic?部分。该部分首段末句提到organic agriculture具有many important environmental benefits,接着具体阐述了其优点,末段Organic agriculture helps to minimize the greenhouse effect and global warming through its ability to keep carbon in the soil就是其中的一个优点,即答案出处。
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