题目
11:375:101:01 INTRO ENV SCIENCE Lecture #19 Quiz
单项选择题
The best way to extend the usable life of fossil fuel reserves is to improve _____.
选项
A.coal mining techniques
B.hydroelectric power
C.solar cells
D.hydrogen cells
E.energy efficiency
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标准答案
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思路分析
The question asks about the best way to extend the usable life of fossil fuel reserves, which invites evaluation of methods that can reduce the rate at which fossil fuels are consumed or delay their depletion.
Option 1: coal mining techniques. While safer or more efficient mining practices can reduce costs and immediate environmental impacts, they do not inherently reduce the overall rate of fossil fuel consumption or extend reserves. They improve extraction efficiency but leave t......Login to view full explanation登录即可查看完整答案
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