What causes a rainbow?

Related questions

1. What does Lbgtq mean?
2. Which color has the longest wavelength?
3. Is there a pansexual flag?
4. What does LGBT Q stand for?
5. Why is a rainbow the LGBT symbol?
6. What does a rainbow symbolize in the Bible?
7. Who was the first LGBT person?
8. Can you see a rainbow from space?
9. Is purple a color?
10. Why is the rainbow the LGBT symbol?

Tags

1. #light
2. #rainbow
3. #appearing
4. #meteorological
5. #directly
6. #spectrum
7. #always
8. #caused
9. #droplets
10. #section
11. #opposite
12. #phenomenon
13. #dispersion
14. #takes
15. #appear
16. #resulting
17. #sunlight
18. #circular
19. #refraction
20. #multicoloured
21. #reflection
22. #rainbows
23. #water