相关Antarcticaisthesouth的文学知识

问题详情：AntarcticaisthesouthernmostplaceonEarth,anditislargerthantheUnitedSatesand95%ofitiscoveredwithice.Theiceis5kilometersthickatplacesanditnevermelts.Atleastthatiswhatwethought,butletuskeepitthatw...