题目内容

【题目】浅层地能主要指地球浅层地表数百米内的土壤砂石和地下水所蕴藏的低温热能。据专家测量，我国近百米内的土壤每年可采集的低温能量达1．5万亿千瓦，是我国目前发电装机容量4亿千瓦的3 750倍，而百米内地下水每年可采集的低温能量也有2亿千瓦。由于储量大，分布普遍，被喻为“绿色聚宝盆”。据此回答下列各题。

【1】浅层地能存在的内部圈层是

A．地壳 B．地幔 C．地核 D．软流层

【2】浅层地能的主要来源最可能是

A．太阳辐射 B．地面辐射 C．大气辐射 D．地球内部

【答案】

【1】A

【2】A

【解析】

试题分析：

【1】浅层地能主要指地球浅层地表数百米内的土壤砂石和地下水所蕴藏的低温热能，根据地球内部圈层的划分，浅层地能存在的内部圈层是地壳，故选A。

【2】根据材料可知，浅层地能的主要来源最有可能是太阳辐射，故选A。

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