Although these earthquakes are much less common, they are due to the same forces that cause earthquakes along plate boundaries. Faults are defined by the kind of motion that happens where they are.

These convergent boundaries also occur where a plate of ocean dives, in a process called subduction, under a landmass. As the overlying plate lifts up, it also forms mountain ranges. In addition ...

Plate tectonics is the theory that Earth's outer layer is made up of plates, which have moved throughout Earth's history. The theory explains the how and why behind mountains, volcanoes ...

Scotese studies how plate tectonics and a warming climate will change Earth's appearance in the future, and he has made multiple animated maps based from his research. For more animations from ...

This is called a destructive or convergent plate boundary. When the plates collide ... the same speed as your fingernails grow, so the map of the world will continue to change, but just very ...