New crust is continually being pushed away from divergent boundaries (where sea ... Deep trenches appear at these boundaries, caused by the oceanic plate bending downward into the Earth.

Since the breakup of the supercontinent Pangea during the late Paleozoic, plate movements have been primarily organized into two distinct realms. In the Tethyan realm, enclosed by the continents of ...

Gather your supplies! In this episode we will use everyday materials to learn about tectonic plates and fault lines.

These plates can be oceanic, meaning they're found mainly ... This is called a constructive or divergent plate boundary. These are usually found under oceans. As the plate moves apart, magma ...

Four types of plate tectonic activity are demonstrated in this feature. Keep an eye on the map to see where in the world the activity takes place. Also known as spreading boundary, a divergent ...