Antartica
Antarctica
If you head south from South America you would reach the continent of Antarctica.
If you travel south of South America far enough, you will reach the continent of Antartica.
Europe
you would be in Antarctica.
South America
Tierra del Fuego is the farthest part of the Andes mountain on the continent of South America.
Brazil is the largest country on the continent of South America.
The continent south of North America is South America.
South America
South America is one continent, and it does not have continents in it or on it because South America in itself is one big continent. There are countries in the continent of South America, but not continents.
The continent above south America is North America.