Plate Tectonics

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Across
  1. 3. the way the continents seem to fit together
  2. 5. San Andreas ____
  3. 7. in between asthenosphere and outer core
  4. 14. Most plates are made up of a continent and a(n)
  5. 15. similarities in this physical feature are found in the british isles and in north america
  6. 16. Plate ____
  7. 18. caused by plate movement, shakes earth
  8. 19. Tectonic plates move over a layer of liquid
Down
  1. 1. another word for lava
  2. 2. continental ____
  3. 4. a word for going under, such as one plate going under another
  4. 5. ring of ____
  5. 6. Alfred ____
  6. 8. 19__, the year the theory of continental drift was conceived
  7. 9. evidence of animals found in the ground
  8. 10. ____core, made up of solid, compressed rock
  9. 11. Supercontinent
  10. 12. caused by plate movement, spew lava
  11. 13. the number of years ago the theory of plate tectonics formed
  12. 17. ____core, made up of liquid rock
  13. 20. outer layer of the earth