What were some of Wegener's additional evidence of continental drift that eventually led to the theory of plate tectonics, an explanation of the movement of Earth's plates? Select all that apply. Select one or more: A. Ancient scrolls discovered in Greenland that explained how the continents were once joined together
B. Discovery that the gravitational pull of the Sun was strong enough 50 million years ago to cause the continents to move
C. Movement of ocean currents that are strong enough to float continents over great distances
D. Identical rock layers of the same type and the same age found on both sides of the Atlantic Ocean
E. The shapes and edges of the continents as observed on world maps, as though they might fit together like puzzle pieces​