Chapter 8 Vocabulary Crossword Puzzle (no spaces)

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Across
  1. 7. a seismic wave, also called an S-wave, that causes particles to move up and down at right angles relative to the direction the wave travels
  2. 8. a location inside Earth where rocks first move along a fault, starting seismic waves
  3. 14. an instrument that measures and records ground motion and can be used to determine the distance seismic waves travel
  4. 16. a vent in Earth's crust through which melted or molten rock flows
  5. 17. a graphical illustration of seismic waves
  6. 18. a large volcano with gentle slopes of basaltic lava that is common along divergent plate boundaries and oceanic hot spots
  7. 19. a volcano that is not associated with plate boundaries
  8. 20. a break in Earth's lithosphere where one block of rock moves toward, away from, or past another
Down
  1. 1. tiny particles of pulverized volcanic rock and glass
  2. 2. the location on Earth's surface directly above an earthquake's focus
  3. 3. a seismic wave, also called a P-wave, that causes particles in the ground to move in a pull-push motion similar to a coiled spring
  4. 4. a large steep seed volcano that results from explosive eruptions of lava and ash along convergent plate boundaries
  5. 5. the vibrations in the ground that result from movement along breaks in the Earth's lithosphere
  6. 6. energy that travels as vibrations on and in Earth
  7. 9. a scientist who studies earthquakes
  8. 10. a seismic wave that causes particles in the ground to move up and down in a rolling motion
  9. 11. a small, steep sided volcano that erupts gas rich lava
  10. 12. a liquid's ability to flow
  11. 13. molten rock below Earth's surface
  12. 15. molten rock that erupts onto Earth's surface