除了图中绿色的部分，这些气候严寒，主要为岩石构造的岛屿上，只有极少数低矮植物可以生存。
Despite the green hues in this image, these rocky islands are too cold to sustain more than a smattering of low-growing vegetation.
南极大陆常年被冰雪所覆盖，气候严寒，其四周又被浩瀚的大洋所包围，远离其它各大陆，因此，长期以来人类难以接近。
It is difficult to reach the Antarctic continent since it is covered by ice and snow, with cold weather, surrounded by the ocean and far away from the other continents.
由于北部的严寒气候，只有12%的土地适合耕种。
There is only 12% land available for farming due to the extreme cold climate in the north.
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