Karola's Tectonic Hazards Crossword

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Across
  1. 3. A place where the Earth's crust is so thin that the magma is able to break through.
  2. 7. The theory that today's continents were created by the tectonic plates constant movement.
  3. 10. The circular movement of heat within the Earth, which drive the tectonic plates movement.
  4. 12. The name given to the supercontinent that existed more than 225 million years ago.
  5. 13. The hottest layer of the Earth.
  6. 14. The upper layer of the Earth's mantle.
  7. 15. The border between two tectonic plates.
  8. 16. Pieces of of the Earth's crust that are constantly moving.
  9. 20. Where two plates slide along-side each other, in the same or different direction.
  10. 21. The thickest layer of the Earth.
  11. 22. When radioactive elements give off heat.
Down
  1. 1. The layer above the Asthenosphere.
  2. 2. The immediate direct impact of a natural event.
  3. 4. Hot, liquid molten rock.
  4. 5. The violent shaking of the Earth's crust.
  5. 6. Where two plates move away from each other, in the opposite directions.
  6. 8. Where two plates collide, one sliding underneath the other.
  7. 9. A cone-shaped mountain that erupts lava, ash and gas.
  8. 11. The thinnest layer of the Earth.
  9. 17. Where two plates collide against each other, folding upwards.
  10. 18. The after-effects that occurs as an indirect impact of a natural event.
  11. 19. Magma that's been erupted out of a volcano.