Plate Tectonics

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Across
  1. 4. Where two or more plates meet
  2. 5. Earths outer layer divided into plates
  3. 7. Where one plate slides under another
  4. 11. Breaking apart due to faulting
  5. 12. Molten rock that breaks through Earth's surface
  6. 14. Innermost layer of Earth
  7. 16. Process that turns any rock into magma
  8. 17. Plates moving away from each other
  9. 18. Caused by tectonic plates that are moving apart
  10. 19. Liquified rock that is underground
  11. 20. the rigid outer part of earth
Down
  1. 1. A giant supercontinent
  2. 2. Hardens magma and turns it into igneous rock
  3. 3. Movement of continents spreading apart from each other
  4. 6. Plates rubbing against each other
  5. 8. The formation of new oceanic crust
  6. 9. the thick part of the Earth's crust that forms large landmasses
  7. 10. Process that turns any rock into magma
  8. 13. Narrow depressions on the seafloor at the boundary where one plate slides under another
  9. 15. A solid material that is moved to a new location