Continental Drift Summary
Alfred Wegener came up with the theory of Continental Drift and Pangaea when he found that all the continents fit together and he also said that at one point all the continents where just a huge land mass and he called it Pangaea.
Dopey, focus here! When lava comes out from a ridge in the middle of the ocean after it cools down it makes new surface and the old surface goes under the continental crust and that same thing keeps happening over and over.Are you still listening Dopey!!!!! Well Dopey that whole process is called seafloor spreading.