Maps of Earth

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Across
  1. 3. gigantic wave caused by earthquake on the ocean floor
  2. 4. counter-clockwise movement of Earth giving us day and night
  3. 6. plate boundaries moving together
  4. 8. where earthquake begins in the mantle
  5. 9. Line extending from north to South Pole
  6. 11. the second wave to reach the seismic station
  7. 19. where Europe and North America are moving away from one another
  8. 20. when contour lines are close together
  9. 21. plate boundaries moving apart
  10. 22. the first wave reaching seismic station
  11. 23. There are 24 that divide the day for our Earth
  12. 24. International Date Line (180 degrees)
Down
  1. 1. place inside Earth where p and S waves cannot travel
  2. 2. Line parallel to the equator goes from 0 to 90 degrees north and south
  3. 5. Line that illustrates an equal value of some property
  4. 7. where Hawaiian islands were formed
  5. 10. Meridian 0 degrees longitude; cuts through London
  6. 12. energy released when crust moves
  7. 13. where earthquake hits on surface of Earth
  8. 14. place where old oceanic crust is pushed down into mantle
  9. 15. How far Earth rotates in one hour
  10. 16. needed to determine location of epicenter
  11. 17. the space between two contour lines
  12. 18. 0 degree latitude