The Andes is the longest mountain range in the world above or below sea level.
I think the mid-ocean ridge is the longest below sea level...but I'm not sure
Andes mountain
The Andes are the longest mountain range.
The mountain range that is the longest in the world is the Andes mountains.
The Andes Mountains
The Andes MountainsThe Andes is the longest mountains range in South America as well as the longest mountain range in the world.
The Andes are the longest mountain chain of mountains in the world.
The Andes Mountains, which are located in South America. They are the longest mountain chain in the world
The Andesthat is right man it is the Andes the are big
The longest mountain range is the Andes Mountains in Middle and South America. The highest is the Himalaya's
Andes Mountains,the rockies
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.
South Americas has the Amazon rainforest and the Andes mountains. The Andes is the longest continuous mountain range on dry land.