Fact 1: Refracting sunlight causes sunlight to split into different colors.

Fact 2: Refraction Refraction is the bending of light rays.

Given the two facts above, answer the question "what causes sunlight to split into different colors?" with the following options: 
- bending of light rays
 - focusing a lens
 - converting electricity to heat
 - increasing electrons
 - reflections
 - heat energy
 - adding h2o
 - an electron lens


 

 bending of light rays        