Plate tectonics project
plate tectonics is also called the lithosphere that is crust of the earth
Plate tectonics is also the lithosphere but the heat an lava that comes from the cores moves the plates but very slow
SeaFloor spreading starts at the mid-ocean ridges
There are magnetic pole reversals
sea floor spreading starts with less dense material rises towards the surface of the ocean then is push out sideways toward the subduction zone.
Alferd Wegener was never believed in that the continents fit together like a puzzle tell they found evidence about it after he die.