Andes is the Longest mountain chain in south america.
chile
Chile
aconcagua……………i think
The countries in South America are:ArgentinaBoliviaBrazilChileColombiaEcuadorFrench GuianaGuyanaParaguayPeruSurinameUruguayVenezuela
The Andes
Latin America.
South America North America
Falkland Islands, Galapagos Islands and French Guiana are the 3 countries located in South America. The highest waterfall is in South America.
THE Andes Mts in Chile.
The major rainforest in South America is The Amazon which stretches over several countries.
Argentina and Chile are the two longest countries in South America. Including their northernmost and southernmost territorial limits, Brazil is just slightly longer. If you "straighten out" Tierra de Fuego, then Argentina would be about as long. Brazil extends from 5.25° N (near 60°W) to 33.75°S (near 53.3°W), or 39° latitude Chile extends from 18.3°S (near 70.3°W) to 56° (Cape Horn), or 37.7° latitude Argentina and Brazil