DEFORMATION OF CRUST

It is the supercontinent which means all Earth

Ocean that surrounds the supercontinent

Process by which the ocean floor sinks beneath a deep ocean trench and back into the mantle. allows part of the ocean floor to sink back into the mantle

It is the shallow water area found in proximity to continent

It is the portion of continental margin that transitions from the shore out towards to ocean. they are believed to make up 7 PERCENT of the seafloor

Pangaea started to break up into two smaller supercontinents. which are:

The molten material rises from the mantle and erupts. It then spreads out, pushing older rock to both sides of the ridges. When it reaches the surface it cools and solidifies becoming the seafloor

This theory states that once, all the continents were joined in a super continent

Theory which consolidates the continental drift and seafloor spreading

He combined the concept of continental drift and seafloor spreading