Nori's crossword

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Across
  1. 2. waves waves of energy.
  2. 7. outer part of the earth's crust.
  3. 8. boundaries plates that are moving away.
  4. 10. boundaries where plates slide sideways.
  5. 11. heat boiling in circulation motion.
  6. 14. fractures that moved horizontally.
  7. 15. tough outer layer.
  8. 16. boundaries tectonic plates moving towards each other.
  9. 18. station a station that detects underground motion.
  10. 20. waves travels quickly through fluid.
Down
  1. 1. a device that records details of earthquakes.
  2. 3. a person who studies internal structure of earth.
  3. 4. boundaries where two plates meet.
  4. 5. two plates grinding together creating...
  5. 6. the upper layer of earth's mantle.
  6. 9. vertically above the earthquake.
  7. 12. violent shaking of the ground.
  8. 13. record produced by a seismograph.
  9. 17. waves moves through the body of an object.
  10. 19. waves shakes the ground back and forth.