Across
- 2. is light from the sun
- 3. the rainbow of colors from the sun
- 5. the air all around Earth.
- 7. the world above us
- 10. one of the colors of the suns rainbow
- 11. 4th century scientist
- 12. are people who study science
- 13. is the many colors from the sun
- 14. pieces of dust and dirt
Down
- 1. too small to be seen with the human eye.
- 4. is the distance from one crest to another
- 6. the planet where we live
- 8. the body taking in air and expelling air
- 9. Issac 17th century scientist, answers to blue