Andes

The Andes is the longest continental mountain range in the world. It is a continual range of highlands along the western coast of South America. This range is about 7,000 km long, about 200 km to 700 km wide, and of an average height of about 4,000 m . The Andes extend from north to south through seven South American countries: Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, and Venezuela.