The longest chain of mountains in South America are the Andes Mountains. The Andes are divided by the climate categories of Tropical, Dry and Wet Andes. This is the highest group of mountains outside of the continent of Asia.
Andes is the Longest mountain chain in south america.
aconcagua……………i think
The Andes
The large mountain range in South America is the Andes. The Andes mountain range is the longest continental mountain range in the world.The Andes \Mountain Range is South America's largest mountain range.
THE Andes Mts in Chile.
The Andes is in South America, and it is the longest mountain range on dry land. Aconcagua is the highest mountain in the Andes, and it is also the highest mountain in the Americas. Its elevation is 6,962 m (22,841 ft).
The longest mountain chain in South America is the Andes. It stretches over 4,300 miles along the western coast of the continent, passing through several countries including Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina.
Andes Mountains,the rockies
The longest North American mountain range is the Rocky Mountains.
South America.
The Andesthat is right man it is the Andes the are big
andes