Plate Motion terms

1234567891011121314151617181920
Across
  1. 5. the ridged outer part of earth
  2. 7. the place where two plates meet
  3. 12. the only place on earth where convection currents happen
  4. 13. made of hard solid rock
  5. 14. an underwater mountain range formed when 2 plates move apart
  6. 17. moving towards the same place
  7. 18. measure quantity or frequency measured some other quantity or frequency
  8. 19. Inner most part of earth
  9. 20. a sudden shaking of earths surface
Down
  1. 1. a diagram that shows what the inside of something looks like
  2. 2. the layer of soft solid rock underneath earths plate
  3. 3. a long deep indentation in the ocean floor formed when two plates move together
  4. 4. one of the many processes lava flows
  5. 6. sliding across eachother
  6. 8. moving apart in different directions
  7. 9. to examine in detail for a purpose
  8. 10. heat-driven cycles that occur in the air, ocean, and mantle
  9. 11. the outermost layer of our planet
  10. 15. One of the very large sections of hard solid rock that made up earths outer layer
  11. 16. something we observe to be similar over and over again