Across
- 1. rays that have the most energy
- 3. are the same as glasses
- 5. cause far-sightedness
- 6. converts light to electrical signals
- 7. causes loss of ganglion cells
- 9. has the longest wavelength out of the visible colors
- 11. flows through everything
- 13. causes blurred vision
- 14. lenses that are large on the outside thin in the middle
- 16. colored part of your eye
- 19. has the highest frequency out of all the visible light colors
- 20. white skin that covers the hole eye except the cornea
Down
- 2. have the second lowest energy
- 4. waves that ca give u skin cancer
- 8. caused by age
- 10. cause short-sidedness
- 12. waves that have the longest wavelength
- 15. functions as a fixed lense
- 17. lenses that are thin on the outside and thick in the middle
- 18. where light enters your eye