Alfred Wegener stated his theory in 1912. His theory stated that all the continents were once all joined together but slowly drifted apart as time went on. He called it Pangaea. People did not believe him until the paleomagnetic idea supported his theory. The paleomagnetic idea was studying the Earth’s magnetic fields in the rocks and sediment.
This accomplishment of Alfred Wegener benefited the world because it helped the people discover that at one time everything