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Unbelievable geographic facts.

Hello everyone!

Did you know that the longest mountain range in the world is the Mid-Ocean Ridge, a vast underwater mountain range that runs for over 65,000 kilometers (40,000 miles) around the globe?

DID YOU KNOW?
Did you know that the world's largest waterfall, by volume of water, is actually located underwater? It's called the Denmark Strait Cataract, and it's a submarine waterfall that occurs where the cold, dense water of the East Greenland Current flows down a slope in the ocean floor.