The Changing Earth

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Across
  1. 3. a layer of liquad metals that surrounds the inner core
  2. 5. where plates scrape past each other
  3. 8. most rigid of all layers
  4. 13. a layer of hoter, softer rock in the upper mantle
  5. 14. plates push together
  6. 16. a smaller earthquake that follows a powerful one
  7. 18. a ball of hot, solid metal
  8. 19. the point on Earth's surface
  9. 20. ancient plants and animals buried in Earth's crust for millions of years
Down
  1. 1. heated rock rises in plumes
  2. 2. natural resource that cannnot be replaced in nature
  3. 4. a fracture, or break, in Earth's Lithosphere
  4. 6. when one plate sinks under another
  5. 7. natural resource that can be replaced in nature
  6. 9. vibrations caused by earthquakes
  7. 10. continents split apart
  8. 11. substance found in nature people use
  9. 12. type of hot spring and shoots water out in the air
  10. 15. an openeing in Earth's crust
  11. 17. a thin layer of cool rock