Plate Tectonics

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Across
  1. 2. 2 plates sliding past each other
  2. 3. 2 plates moving towards each other
  3. 5. core Innermost layer
  4. 9. The border between two tectonic plates
  5. 12. Earths outer layer
  6. 14. 2 plates moving away from each other
  7. 15. A large steep hill on the earths surface
  8. 17. A large piece of the earths crust and mantle
  9. 18. melted rock on Earth’s surface
Down
  1. 1. A series of connected mountains
  2. 2. A long high sea wave caused by an earthquake
  3. 4. A deep valley in the oceans floor
  4. 6. The shaking of the ground caused by the movement of tectonic plates
  5. 7. A mountain or hill that lava erupts from
  6. 8. one plate forced under another
  7. 10. core liquid layer between the mantle and inner core
  8. 11. The distance from the center of a circle to any point on its circumference
  9. 13. "all land" "super-continent"
  10. 15. Layer between crust and outer core
  11. 16. molten rock beneath earths surface