We all know that Pocahontas sang about the colors of the wind, but how many colors are in a rainbow?
Answer 7
A rainbow has seven colors, including red, orange, yellow, green, blue, indigo, and violet. This spectrum exists because of the way in which water droplets in the atmosphere break down sunlight.
Asked by Rachel Bortles · Last updated 4 years ago · 208.1K views · SOURCE
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