Earthquake Puzzle

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Across
  1. 4. The underground origin of an earthquake.
  2. 7. Fastest of the seismic waves and can travel through liquid, solid, or gas.
  3. 8. The cause for rock folding and the formation of faults.
  4. 10. The above ground origin of an earthquake.
  5. 13. The pulling and or stretching of rock at a divergent boundary.
  6. 14. Wave that can only move through solids and may cause moderate damage.
  7. 15. Type of boundary where plates are pushed toward each other.
Down
  1. 1. Occurs on the surface of the crust as rock is stressed and strained.
  2. 2. The squeezing of rock at a convergent plate boundary.
  3. 3. Surface wave and most destructive they move in a rolling motion.
  4. 5. Instrument used by geologists to track the speed of seismic waves.
  5. 6. Type of boundary where plates are moving apart from each other.
  6. 8. Shearing takes place at this type of fault associated with transform boundaries.
  7. 9. A type of fault where compression forces the hanging wall to move up.
  8. 11. A type of fault where tension causes the hanging wall to move down.
  9. 12. Type of boundary where plates move along side each other.