Word Games-3

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Across
  1. 3. mineral found in bones teeth and food
  2. 4. a ten sided polygon
  3. 8. complete destruction of life
  4. 11. causing upset of violence
  5. 13. part of the digestive track
  6. 15. large enough to be see with the naked eye
  7. 16. division into two parts
  8. 17. double vision
  9. 18. the evolutionary history of a species
  10. 20. an immature red blood cell
  11. 22. mineral form of sodium chloride known as rock salt
  12. 23. a soft reactive metal that is a chemical element
Down
  1. 1. animal that only eats plants
  2. 2. back
  3. 5. tool doctor uses to see the inside of your stomach
  4. 6. a flying dinosaur
  5. 7. having a skill at preforming things with your hands
  6. 9. gills of a fish
  7. 10. a short wide skull
  8. 11. lower layer of the atmosphere
  9. 12. energy caused by motion
  10. 14. overflowing with words or feelings
  11. 19. a cell or nucleus having a single set of chromosomes
  12. 21. upper arm