Across
- 1. When one plate slides beneath another
- 4. The line formed by hills or mountains
- 11. Australia, Europe
- 14. You throw these
- 16. The overall importance of something
- 17. Tectonics colliding
- 19. Paths that come together
- 20. This is made out of ice and snow
- 21. Sleeveless cloak
Down
- 2. To completely change the form of something
- 3. You eat off of these
- 5. This movies society is divided into 5 factions
- 6. We live here
- 7. Dinosaurs
- 8. When the continents were all together
- 9. The structure of the Earth's crust
- 10. Some people don't like this on there sandwich
- 12. You can’t cross these when playing a game outside
- 13. A long, narrow excavation in the ground
- 15. Classroom 154
- 16. You hike these
- 18. Middle of apple