Some mountain ranges are formed when two sections of the Earth’s outer surface, called tectonic plates, push against each other and the pressure forces the ground up. Not all mountains are ...

What ultimately formed Mt. Everest ... instead of sinking along with the plate, they crumpled into mountain ranges—the Himalayas. By 10 million years ago the two continents were in direct ...

This is how the mountains of the Himalayas in Asia were formed. The Andes are the world's longest mountain range. This causes lava to erupt out of the gap that is left. As it cools down ...