Across
- 6. the broken sections of the Earth's crust
- 7. the theory that all the continents were once connected as Pangaea
- 8. the place where one tectonic plate comes into contact with another
- 9. the process when one oceanic plate slides underneath a continental plate
- 10. the German scientist who proposed the theory of Continental Drift
- 11. this type of boundary is when two plates slide past one another
Down
- 1. the supercontinent that included all of the current land masses
- 2. this type of boundary is when two plates separate
- 3. this process forms new oceanic crust
- 4. these drive the movement of the tectonic plates
- 5. this type of boundary is when two plates collide