Plate Tectonics Crossword Puzzle

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Across
  1. 2. innermost layer of the earth
  2. 3. the rock it’s made out of
  3. 8. Boundary between the crust and mantle
  4. 10. crust and outermost part of the mantle
  5. 13. An intrusive Igneous rock
  6. 15. a type of matter it can change its shape
  7. 17. rest of the mantle
  8. 18. below the crust and has 3 parts
  9. 19. type of crust has granite
Down
  1. 1. mass times volume
  2. 2. a chemical sedimentary rock
  3. 4. liquid layer
  4. 5. upper plastic mantle
  5. 6. thinnest layer of the earth
  6. 7. measures to 1,000 meters
  7. 9. Type of crust has basalt
  8. 11. How thick something is
  9. 12. a type of matter has the most molecules
  10. 14. movement of the Earth’s plates
  11. 16. An extrusive igneous rock