Across
- 2. This comes before thunder.
- 6. Used to split sunlight into its constituent colors.
- 8. Splitting of light into constituent colors.
- 10. Which is faster? Light or Sound.
Down
- 1. Most important of senses used to see.
- 3. Part of the eye that gives it color.
- 4. Sunlight is made of how many colors?
- 5. System by visually impaired to read and write.
- 7. Made from all the different colors of light.
- 9. The color of Sunlight.