Boundaries
Across
- 5. When one plate is denser than another.
- 6. A supercontinent from 260 million years ago.
- 8. Where major plate tectonics come together.
- 9. Where two plates slide apart.
- 10. Plates on the mantle moved by convection currents.
Down
- 1. Plates that collide together.
- 2. A group of mountains in the Atlantic Ocean.
- 3. Where two plates slide apart.
- 4. The 2nd topmost layer of the Earth.
- 7. How the plate tectonics move around.