Plate tectonics

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Across
  1. 1. you eat off them
  2. 5. PARKOUR!
  3. 7. edge of a cliff
  4. 8. border
  5. 9. oil is made out of them
  6. 10. every continent
  7. 13. deepest place in the world
  8. 14. __________ drill
  9. 16. a large landmass
  10. 18. deepest place in the world
  11. 19. metamorphosis
  12. 20. its on a pie
Down
  1. 2. use it to predict earthquakes
  2. 3. combining
  3. 4. apply it to peanut butter to make diamonds
  4. 5. measure it with a seismograph
  5. 6. rhymes with abduction
  6. 9. where two tectonic plates meet
  7. 11. beeg ice cube
  8. 12. pompei had one
  9. 15. splitting
  10. 17. the middle of a sphere