Kylies crossword

1234567891011121314151617181920
Across
  1. 3. Tectonics Earths plate are moving in a constant motion.
  2. 5. Earthquakes happen and they produce this.
  3. 9. The ocean floor sinks back into the mantle.
  4. 11. Things that have been preserved in rock.
  5. 13. The upper mantle and the crust is apart of this group.
  6. 15. A type of rock that is fined grained.
  7. 16. Adding new material to oceans floors.
  8. 17. Underwater canyons.
  9. 18. Type of rock that has coarse grains.
  10. 19. Plates sliding past each other.
  11. 20. Plates converge.
Down
  1. 1. A scientist who had a theory of what giant super continent.
  2. 2. Force pressing on the area.
  3. 4. Mountain Ranges that ran along the ocean floor.
  4. 6. Uses sound waves to measure distance.
  5. 7. Outer “skin” of the Earth.
  6. 8. The soft part of the mantle.
  7. 10. When plates move apart.
  8. 12. Broken pieces in the crust.
  9. 14. A break in the Earth's crust.