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为什么南极比北极冷?

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为什么南极比北极冷?

南极和北极是地球最冷的两个地方。但比较起来,南极比北极支冷些。因为南极是一个四面环海的冰原大陆。冰原上一年四季刮着qiang烈的风暴。这里的最低气温能达到零下90°C。而北极地区是四周被大陆包围的海,中间是北冰洋。大西洋中还有一gu温暖海liu最后liu入北冰洋。所以北极地区的气温没有南极地区那样寒冷,但是最低温度也可达零下60°C。

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