Which process accounts for the sky's blue color?
A) light reflection
B) light scattering
C) albedo
D) thermal convection

Question

Quizplus · Accepted Answer

The blue color of the sky is due to the process of light scattering. The Earth's atmosphere contains tiny molecules such as nitrogen and oxygen, which scatter short-wavelength (blue) light to a far greater degree than long-wavelength (red) light. This makes the sky appear blue to our eyes during the day.

Which Process Accounts for the Sky's Blue Color