The sky (lower tropopause) appears blue in color because of
A) reflection.
B) scattering.
C) absorption of blue wavelengths of visible light.
D) diffuse radiation.

Question

Quizplus · Accepted Answer

The sky appears blue due to scattering of sunlight by the gases in the Earth's atmosphere. Blue light has a shorter wavelength and is more easily scattered than other colors, which is why we see the sky as blue.

The Sky (Lower Tropopause) Appears Blue in Color Because of