The answer is subduction ... where the two plates meet is called a convergent boundary. Deep trenches appear at these boundaries, caused by the oceanic plate bending downward into the Earth.

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 ...

P lates at subduction zones typically move just a few centimeters per year. But when accumulated stress at these convergent plate boundaries releases suddenly, the plates can slip several meters ...

Also known as subduction boundary, a convergent boundary occurs where one plate slides under another as the two are pushed together. If there is land at the edge of one of these plates ...

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

The Cascadia subduction zone, where the oceanic Juan ... Figure 4: Schematic cross-section of the northern Cascadia convergent margin at southern Vancouver Island. The plate boundary forms a thick ...

Plate tectonics (from the Late Latin tectonicus ... each topped by its own kind of crust. Along convergent boundaries, subduction carries plates into the mantle; the material lost is roughly ...