题目内容

【题目】有一位建筑师,想要建造一座房子,房子四面的窗户都对着北方,应当说这样的房子是可能的,你认为应该建在（ ）

A.北极点上B.南极点上C.赤道上D.本初子午线上

【答案】B

【解析】

地球上的方向，是由地球自转确定的。人们根据地球自转方向来确定东、西方向；顺着地球自转的方向是东，逆着地球自转的方向是西。地球绕着地轴自转，地球的两端叫两极。如果在地轴一端的上空看地球自转的方向，逆时针的一端就是北极；顺时针的一端就是南极。南极是最南的极点，北极是最北的极点，地球上一切向着北极的方向叫北方；反之就是南方。

地球仪上有无数条经线，最终都交汇于南北两个极点，经线指示南北方向，北极点位于地球的最北端，该点的四周均是南方，南极点位于地球的最南端，南极点的四周均是北方。想要建造一座房子，房子四面的窗户都对着北方应该建在南极点上。所以ACD不符合题意，B符合题意。故选B

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