Plate Tectonics

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Across
  1. 4. Magma that explodes through the surface
  2. 6. Super continent
  3. 11. Volcanoes that are constantly erupting or going to in the future
  4. 12. A force that acts on rock to change shape or volume
  5. 14. Two plates coming together
  6. 15. Melted rock beneath the Earths surface
  7. 17. A massive slide of mud and Earth
  8. 18. When stress builds causing rock to break
  9. 20. Two plates moving away from each other
Down
  1. 1. The point on Earths surface directly above the focus of the earthquake
  2. 2. The size of an earthquake or something else
  3. 3. 2 plates under water diverge creating this
  4. 5. An Above average sized volcano
  5. 7. Vibrations traveling through the Earth carrying energy
  6. 8. Two plates sliding against each other
  7. 9. A big plume of hot mantle rising from deep in the Earth
  8. 10. Earthquakes under the ocean cause this to happen
  9. 13. When stress builds and then releases violently shaking the plates
  10. 16. The sliding down of rock or Earth from a cliff or mountain
  11. 19. Magma once it reaches the Earths surface