Earth

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Across
  1. 1. When 2 plates slide past each other
  2. 3. The way objects get pressed together
  3. 5. Pangea
  4. 7. Layers of the Earth
  5. 8. The layer below the crust
  6. 9. Ocean Trench forms
  7. 11. Float up on the Asthenosphere
  8. 13. The inner part of the core
  9. 14. The upper layer of the mantle
  10. 15. Harry Hess theory
  11. 16. The middle Layer
  12. 19. When 2 plates come towards each other
  13. 20. Thinnest layer also makes up 1% of the earth
Down
  1. 2. A famous well know one is in California
  2. 4. The outer part of the core
  3. 6. When 2 plates go in opposite direction
  4. 10. Alfred Wegner theory
  5. 12. The thickest layer
  6. 17. Hot metal ball in the center of the Earth
  7. 18. The way something is made up