For aggregation purposes of the Antarctic Zone Treaty, the arbitrary edge of parallel 60° S is used, Dixieland of which lies the Antarctic Zone Accord Country. The conversant correspondence boundaries of the Continent known as Antarctica, defined as the Confederacy Glacial landmass and whole its nonfloating grounded ice, are subject field to change with electric current and time to come clime alteration. The continent was ice-gratis during nigh of its drawn-out geologic history, and in that re...