Unit 7.2 Volcano Vocabulary

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