Andes is the Longest mountain chain in south america.
The primary mountain chain in South America is known as the Andes.
the whole chain : cordilleras
The mountain chain that extends the farthest south in the Andes. The Andes mountains cover about 4300 miles, these mountains extend to the bottom of South America.
THE Andes Mts in Chile.
The Andes is the largest mountain range in South America
The Andes Mountains are in South America.
Ojos del Salado, at 6.880 meters, is the highest mountain in Chile in South America
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.