Across
- 3. This layer of Earth surrounds the core
- 6. tectonic plates that move away from each other
- 7. movement caused by heating and cooling
- 10. when 2 plates meet, this can happen
- 11. the smallest plate
- 12. melted rock in the mantle
- 13. the thinnest layer of Earth
- 14. A big continent with all the land masses together
Down
- 1. tectonic plates that scrape with each other
- 2. a theory that the continents were once together
- 4. where 2 plates meet
- 5. This layer has solid metal
- 8. The plate where Thailand is at
- 9. Large piece of the crust that is moving