Across
- 4. partly can see through it
- 6. colored part of your eye
- 7. brightens things up
- 9. colors of the rainbow
- 12. images appear smaller with this lens
- 13. this is the “i” in roygbiv
- 15. light travels in ______ lines
Down
- 1. bioluminescent insect that can fly
- 2. back of the human eye
- 3. use this light while camping
- 4. you can see through it
- 5. the biggest source of light
- 8. reflects light in the sky
- 10. this color absorbs light
- 11. this color reflects light
- 14. you can not see through it