PLATE TECTONICS

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Across
  1. 1. - Big wave of water caused by an underwater earthquake
  2. 5. - An area/region
  3. 6. - All continents once joined
  4. 9. - Plates slide past each other
  5. 12. - Layer under crust
  6. 13. - Crust found on land
  7. 17. - Type of crust under continents
  8. 18. - Shaking of the ground
  9. 19. - Scientist who came up with the plate tectonics theory
  10. 20. - Earth's Outer Layer
Down
  1. 2. - Plates moving past each other
  2. 3. - High Land areas caused by plates colliding together
  3. 4. - hot liquid that comes of a Volcano
  4. 7. - Hot melted rock
  5. 8. - Plate pulled down
  6. 10. - A mountain which erupts lava
  7. 11. - To go down
  8. 14. - An idea explaining moving plates
  9. 15. - Plates move apart
  10. 16. - A big piece of Earth