No
no
Do you mean the US? The US is not the southernmost extent of North America, Panama is. The continent south of Panama is South America.
South America.
The USA is located on the North American continent. The continent immediately south of North America is South America.
south america The US is part of North America. The Continent you could say would be closest to North America would be, South America.
South America
Southeast
Cuba is an island lying east of North America.
The USA is a country - its continent is called North America
The continent of North America is north of the Equator.
No. It is it's own continent south of Europe and east of south America
The closest place to the southern US border is Mexico, which happens to be in North America, just like the US is. The continent that borders North America is South America.