Across
- 3. Under the lithosphere
- 5. Top layer of the Earth
- 6. Top layer of the mantle
- 9. A mountain that shoots lava
- 10. When a oceanic plate sinks
- 12. Ocean ground
- 16. A place created when plates slide apart
- 19. Created theory of continental drift
- 20. Layer between crust and core
Down
- 1. Where sea-floor spreading takes place
- 2. Creating rock, causing continental drift
- 4. When faults move
- 7. Created theory of plate tectonics
- 8. Our planet
- 11. A crack in a plate
- 13. drift When continents move
- 14. Collision
- 15. Created when old rock sinks in the ocean
- 17. Section of the lithosphere
- 18. Sections