A couple.
Yes. There are very mountainous regions on Anarctica, such as the Ellsworth Mountains.
No one lives in Anarctica except for scientists, so a currency isn't needed.
No
Antarctica has the fewest people, as it is primarily a landmass covered in ice and snow, with a very small population consisting mainly of researchers and support staff in scientific stations.
NO.
Anarctica
no it not! and why would you care?!
north
Yes of course
Anarctica
The answer is Anarctica.
South America is North from Antarctica.