Roots #1-10

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Across
  1. 2. a good advantage
  2. 4. the study of ancient history
  3. 5. star
  4. 10. the chemical in plants that makes them green
  5. 11. life
  6. 12. green
  7. 13. hear
  8. 14. good/well
  9. 15. time
  10. 16. to hear sound
Down
  1. 1. events in time order
  2. 2. the study of life
  3. 3. skin doctor
  4. 5. the study of the stars
  5. 6. ancient
  6. 7. to go forward
  7. 8. short
  8. 9. to shorten a word
  9. 10. go/yield
  10. 17. skin