RA
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#31 Antarctic
The world's fifth largest continent: Antarctica is almost entirely covered by ice 2000 meters thick. The area sustains varied wildlife including seals, whales, and penguins. The Antarctic treaty signed in 1959 and enforced since 1961 provides for international governance of Antarctica.
世界第五大大陆：南极洲几乎完全被2000米厚的冰覆盖。该地区生活着各种野生动物，包括海豹、鲸鱼和企鹅。1959年签署、1961年生效的《南极条约》规定了对南极洲的国际治理。