Across
- 2. protective cover of the eye
- 3. made of molecules, vibrations transfer energy
- 5. when light bends through a medium
- 6. the amount of energy
- 9. the number of vibrations in a given space
- 10. _______ light is all the colors on the spectrum
- 12. this nerve takes the image to the brain
- 13. the widest light wave length
- 15. night creatures see using this light wave
- 16. how tightly packed molecules are in a given space
Down
- 1. a ________ will break light up into all the colors of the rainbow
- 4. the angle of _________ equals the angle of reflection.
- 5. when light bounces off
- 7. the most dangerous light wave
- 8. adjusts to focus on an object
- 11. what gives the eye color
- 14. red blue and _______ are the primary colors of light