Earth Quakes

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Across
  1. 2. cracks during an earthquake
  2. 5. where the earthquake splits
  3. 7. fastst waves
  4. 8. waves that travel through the earth
  5. 9. study of earthquakes
Down
  1. 1. waves that travel through the earths surface
  2. 3. slower waves
  3. 4. plates that move toward each other
  4. 6. holds the earths continents