Question

If more water molecules are present in the atmosphere sky looks which colour

Answer 1

Answer:

If more water molecules are present in the atmosphere the sky looks more blue. Actually The sky has no color. But it seems blue due to the scattering of blue light. The scattering happens by the dust and water particles present in the environment.

Sunlight is a spectrum of seven colors. For this when the atmosphere get totally clean after raining the rainbow appears and the sky looks blue due to the presence of water.