What hemisphere is South America in?
western
And mostly in which other hemisphere?
southern
What oceans border it?
Pacific
And which other one?
Atlantic
What continent borders it?
North America
What size is it?
17,840,000 square kilometers
What country has the majority of its population?
Brazil
Does that country also have economic dominance?
Yes.
How many countries are in the continent?
17
What is a region of the continent?
unknown