Which is the longest mountain chain on Earth?

Q. Which is the longest mountain chain on Earth?
Answer: Andes mountains
Notes: The world’s longest mountain chain is the Andes, about 7,000 km long. The chain stretches from north to south through seven countries in South America, along the west coast of the continent: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina.

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📌 Question Number: 326 in Physical Geography - Important Mountain Ranges, Mountains, Hills, Plateaus, Mountain Passes, Volcanoes in the above course in App.