南极洲的山脉,从东到西将南极洲分为两半。
3. but the long antarctica winter night,
which lasts for 182 days (the longest period of continuous darkness on earth ), as well as the extreme cold and lack of rainfall，means that few types of plants can survive there.
但是南极洲冬天的夜晚长达182天(地球上持续时间最长的黑暗时期),气候极度寒冷,降雨量极少,这意味着很少有植资源难易程度:★★★★★★★★★★★★★★★
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