1426Every Day ScienceMedium
The blueness of the sky is mainly due to _____________?
AAbsorption of blue light by the air
BEmission of blue light by the atmosphere
CThe scattering of sunlight by air molecules
DThe presence of water vapor
Correct answer
C. The scattering of sunlight by air molecules
Explanation
The scattering of sunlight by air molecules is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.