Across
- 5. Type of volcano found at convergent boundaries.
- 8. Two plates moving towards one another is a _____ boundary.
- 12. Magma loosing thermal energy and hardening.
- 13. When one plate move below the other and melts, we call this ______.
- 14. Two plate move away from each other is a _____ boundary.
- 16. Type of volcano found at divergent boundaries.
- 18. Grey colored Rock. Both crust types.
- 19. The light colored rocks. Continental Crust.
- 21. This builds pressure inside of our volcanoes. Where the magma is stored.
Down
- 1. The theory of ______. How our plates move.
- 2. What forms a volcano in the middle of a plate.
- 3. Dark colored rock. Oceanic Crust.
- 4. Type of volcano formed from a hot spot and continental crust.
- 6. This starts the system for our volcanoes. Starts with the core.
- 7. When crust is heated by thermal energy. This happens around the magma chamber.
- 9. Region of ____. Low thermal energy, middle of plate.
- 10. The top most layer of the earth.
- 11. Old crust melts and new crust forms. (three words)
- 12. Region of ____. High thermal energy, plate boundaries.
- 15. How often a volcano erupts is its ____.
- 17. Type of volcano formed from hot spots and oceanic crust.
- 20. Layer of the Earth below the crust