Longest mountain range, running through the Atlantic Ocean, separating the Eurasian and North American plates in the north, ...

Study Suggests the Atlantic Ocean Is Expanding by a Couple of Inches Every Year Due to a Massive Upwelling The Atlantic Ocean is expanding at a rate of about 1.5 inches annually due to a massive ...

As it cools down, the lava creates a long line of mountains under the ocean called the Mid-ocean Ridge - the longest mountain range on Earth. The longest mountain range on land is the Andes in ...