Across
- 2. focuses image
- 4. Separates white light into the visible spectrum
- 7. matter that allows some light to pass through
- 8. see through but blurry
- 10. colored part of the eye
- 11. colors of pigment Blue, red yellow
- 12. soaking up or blocking all the light
Down
- 1. light bends back when going through matter
- 3. mixture of all colors
- 5. separates white light into visible spectrum
- 6. lens with thin middle and thick edges
- 9. matter through which light cannot pass