Whatever drives the movement, plate tectonic activity takes place at four types of boundaries: divergent boundaries, where new crust is formed; convergent boundaries, where crust is consumed ...

These convergent boundaries also occur where a plate of ocean dives ... that eventually build up into island arcs like Japan. At divergent boundaries in the oceans, magma from deep in the ...

New crust is continually being pushed away from divergent ... meet is called a convergent boundary. Deep trenches appear at these boundaries, caused by the oceanic plate bending downward into ...

Convergent boundary zone (Credit: TRGrowth/Shutterstock ... Oceanic crust, made of basaltic rock and rich in magnetite, is created at divergent plate boundaries, where the mantle is constantly ...

This is a convergent boundary ... The team observed the East Pacific Rise, which is a divergent tectonic plate boundary which lies along the Pacific Ocean floor, and also made models of the ...

This is called a destructive or convergent plate boundary ... This is called a constructive or divergent plate boundary. These are usually found under oceans. As the plate moves apart, magma ...