Mondo Knows Facts

The Andes form the longest continental mountain chain on Earth

They stretch roughly seven thousand kilometres along South America

Running along the western edge of South America, the Andes mountain system spans seven countries from Venezuela down to Chile. The range averages about 4,000 metres in height and features numerous active volcanoes, high plateaus, and ancient ruins like Machu Picchu. It was formed by subduction of oceanic crust.

Lascar The Andes - The world's longest mountain range (4569738346)
Jorge Lรกscar from Australia ยท CC BY 2.0 ยท licence ยท source

Where this comes from

Encyclopaedia Britannica

Facts that can change over time are reviewed and updated. If something here looks wrong, Mondo would rather know than be confidently incorrect.

Go further

More facts like this

Tags: andes, south america, mountains

The Andes form the longest continental mountain chain on Earth: the short answers

Where does this come from, and can I check it?
They stretch roughly seven thousand kilometres along South America. The figure is taken from Encyclopaedia Britannica, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
Is this really a records & extremes fact?
Yes. It sits on the Records & Extremes shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
What else can I read about it?
The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.