Environmental Optometry

123456789101112131415
Across
  1. 3. has the lowest frequency in the visible light spectrum
  2. 4. short wavelength has high_________
  3. 9. blocked from earth's surface by atmosphere
  4. 11. UVB below 295nm is abosorbed by the_____.
  5. 14. retinal________is a quantitative measure of laser damage
  6. 15. longer than radio wave, shorter than infrared
Down
  1. 1. used in heat lamps
  2. 2. short frequency wave have high_________
  3. 5. causes blindness in humans
  4. 6. high energy waves
  5. 7. radiant exposure at 1064nm causes_____ retinal lesion
  6. 8. eye condition caused by high levels of radiation
  7. 10. completely absorbed by the ozone layer
  8. 12. effect of UV radiation to the conjunctiva
  9. 13. low energy with long wavelengths