| A | B |
|---|
| asthenosphere | plastic-like layer below the lithosphere |
| continental drift theory | proposed in 1912 before the theory of Plate Tectonics |
| convection current | created by warm matter rising and cooler matter sinking |
| convergent boundary | where two plates are colliding |
| divergent boundary | where two plates are separating |
| Alfred Wegener | person who proposed the Continental Drift Theory |
| Pangaea | proposed land mass millions of years ago |
| plates | large sections of the lithosphere which move |
| seafloor spreading | creates new crust in the ocean |
| transform fault | place where plates slide past one another |
