Across
- 4. Eruption
- 5. When tectonic plates move apart
- 6. Earths largest landmasses
- 8. Measures the energy released from a earthquake
- 9. Theory
- 12. When a tectonic plate goes under another one
- 14. Extremely hot liquid
- 15. Deepest part of the ocean
- 18. When tectonic plates slide past each other
- 19. Supercontinent
- 20. Scale to measure magnitude
- 22. Earth’s outer shell
Down
- 1. Shaking of earths surface
- 2. When tectonic plates collide
- 3. Used to measure seismic waves
- 7. Solid shell of our planet
- 10. Narrow shape and high elevation
- 11. Where tectonic plates meet
- 13. Steep landform
- 14. Between Earths crust and outer core
- 16. Boundary between plates
- 17. Preserved remains
- 21. A solid hot ball