Divergent Boundary
a divergent boundary is where two plates are moving AWAY from each other
Slab Pull
when denser oceanic lithosphere sinks beneath continental lithosphere you have a slab pull
Convection
the process of moving layers of rock by heating and cooling is called convection
Convergent Boundary
a convergent boundary is caused when two tectonic plates collide
Transform Boyndary
a transform boundary is the result of two plates moving HORIZONTALLY past each other
Ridge Push
when oceanic lithosphere slides downhill due to gravity you have a ridge push