The bluish color of water in the deep sea is due to:

Correct option is C

The correct answer is (C) Scattering of light.

• The bluish color of water in the deep sea is primarily due to the scattering of light.
• Water molecules scatter sunlight, and shorter blue wavelengths are scattered more effectively than longer red wavelengths.
• This selective scattering gives deep sea water its characteristic blue color.

Information Booster:

• Reflection of light: Plays a role in how we see the surface of water, but does not explain the blue color in deep water.
• Refraction of light: Occurs when light passes from one medium to another, but it does not cause the blue color.
• Dispersion of light: Responsible for separating white light into its component colors, but it is not the primary reason for the blue appearance