Plate Tectonics
Across
- 1. Molten rock, gases, and solid crystals and minerals
- 4. Two plates sliding past each other
- 10. Two plates pushing toward each other
- 12. Two plates moving apart from each other
- 13. Crust that underlies oceans
- 14. A vent in the Earth' surface through which magma and gases erupt
- 15. The innermost part of the Earth
- 17. A sudden jerk of land of the release of tension
- 19. The last supercontinent
- 20. A dropped zone where plates are pulling apart
Down
- 2. Two tectonic plates _____ past each other in a horizontal direction
- 3. The collision between two continental plates form _________
- 5. Located directly below the crust
- 6. Directly underneath the Lithosphere
- 7. Made up of crust and a tiny bit of the upper mantle
- 8. Crust that underlies continents
- 9. The border between two tectonic plates
- 11. Deep ocean ______, or valley
- 16. The topmost layer of the Earth
- 18. A crack or fracture in the Earth's crust