Rainbows- What do they Mean?

Roy G. Biv- Remember this mnemonic for learning the order of the colors in a rainbow?

1. Red
2. Orange
3. Yellow
4. Green
5. Blue
6. Indigo
7. Violet

Here at Wonderopolis, you can show your kids why rainbows even appear.
Then, here is an easy, do-at-home science experiment on how to make a rainbow!