Plate Tectonics
Across
- 2. The center of the earth
- 3. Currents that transfer heat from one place to another
- 8. A region where one tectonic plate dives under another
- 9. An elastic wave produced by an earthquake
- 11. Volcanic regions that are underlined by hot mantle
- 13. Part of the earth between the core and the crust
- 14. The upper layer of the earth's mantle
- 15. Boundary where two plates move away from each other
- 18. A tectonic boundary where two plates are moving towards each other
- 20. Hot liquid in the earth's crust
Down
- 1. The outer layer of the earth
- 4. Movement of the continents across the earth
- 5. The two sub-layers of the earth's crust
- 6. _________ can be divergent,convergent, and transform
- 7. The outer most shell that contains the crust
- 10. A violet shaking of the ground
- 12. An instrument that measures and records earthquakes
- 16. Where plates slide sideways past each other
- 17. A former supercontinent
- 19. A crack in the earth's crust