Across
- 2. the first thing that is needed to make a rainbow
- 4. the appearance of water some distance down the highway on a hot summer day
- 5. dust particles can be found here
- 9. bands of sunlight shining through breaks in clouds on the horizon.
- 11. can often times see a full circle rainbow
- 12. the sun makes rainbows when white sunlight passes through these
- 13. a ring around the sun or moon produced by refraction from the light
- 14. sun dogs that happen at night
- 15. colors of light the sun shines onto our planet
- 17. common to see around sunrise and sunset
- 18. this part of the rainbow has the red on the top and the blue on the bottom side.
- 19. these can be found in the upper atmosphere
- 20. northern lights in the southern hemisphere
Down
- 1. this is what a rainbow is
- 3. sunlight shining through a thin, visible screen of these
- 6. auroras are most common here
- 7. a rainbow at night
- 8. raindrops act like these
- 10. it happens every 2.7 years and never in the month of February
- 16. how many conditions must be met to see a rainbow