COLBY

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Across
  1. 2. features
  2. 3. running into each other
  3. 4. feature
  4. 5. copper penny
  5. 7. surrounded by water
  6. 11. center of earth
  7. 13. steel blade
  8. 15. under da crust
  9. 16. giant land moving
  10. 18. moves away from each other
Down
  1. 1. inner most inner layer
  2. 4. moves towards each other
  3. 6. thickness in da earth
  4. 8. moving water
  5. 9. shiny rock
  6. 10. fingernail
  7. 12. natural thing
  8. 14. glass
  9. 15. weight
  10. 17. rain way