Antarctica is a continent and each continent is in only one part of the world.
No part of Antarctica is in the northern hemisphere.
Antarctica is the only one
No one 'owns' any part of Antarctica.
There are no countries in Antarctica.
Only one: Antarctica.
There is more than one map of Antarctica.
Antarctica has territory in all hemispheres except the northern one.
Australia and Antarctica
One hundred percent of Antarctica's ice is considered part of its polar desert: the humidity is only five percent, as compared with the Sahara's, which is 25% to 30%.
There are no countries in Antarctica: it is governed by The Antarctic Treaty.
Antarctica has territory in all hemispheres except the northern one.
There really is only one region in Antarctica -- the polar region.