Across
- 5. The evil teacher who is making you do this
- 6. Outermost layer of the Earth
- 10. Process by which tectonic plates are moved
- 11. A sudden and violent shaking of the ground that can be caused by the movement of tectonic plates
- 12. A large and violent wave that can be caused by the movement of tectonic plates
- 14. Boundary where tectonic plates crash into each other
Down
- 1. Boundary where tectonic plates slide against each other
- 2. Number of large tectonic plates
- 3. The theory that the lithosphere is broken up into large moveable plates
- 4. The rigid outer layer, consisting of the crust and upper mantle
- 7. Innermost layer of the Earth
- 8. Liquid surrounding the center of the Earth
- 9. Boundary where tectonic plates pull apart
- 13. Molten second layer of the Earth
