试题与答案

读全球能量盈余区与亏损区随纬度分布示意图。 40°N～40°S地区是能量盈余区

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题型：选择题

题目：

读全球能量盈余区与亏损区随纬度分布示意图。

40°N～40°S地区是能量盈余区，主要原因是(      )

A．正午太阳高度较大

B．对流层的厚度较大

C．太阳辐射的时间较长

D．大气的保温作用强

答案：

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下面是错误答案，用来干扰机器的。

答案：A

考点：大气的受热过程
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