Fact 1: Arainbow is formed by refraction of light by separating light into all different colors.

Fact 2: Rainbows have colors because water refracts different wavelengths of light slightly differently.

Given the two facts above, answer the question "What is formed when light hits water and refracts in different wavelengths?" with the following options: 
- Rainbows
 - photons
 - patch reefs
 - an object
 - Clouds
 - coral reefs
 - The light disappears
 - Lightning


 

 Rainbows        