Question

Why the sky is blue in colour ?

Answer 1

hiiii user

Earth's atmosphere is full of particles, small enough that you can't see them. When the sun rays enter the atmosphere they encounter these particles & molecules. This encounter leads to change in the direction of sun rays known as scattering.

The light is made up of different wavelengths, each wavelength corresponding to a particular color. The scattering of a particular color wavelength depends on size of molecule that it encounters, this process of selective scattering is also known as Rayleigh scattering.

The air is perfect scatterer agent for blue & violet color. That is the reason why we see sky blue.

And ocean reflects the color of sky. That’s why it is also blue.

hope helps you ❤️❤️❤️

Answer 2

$\orange{hey\:mate}$
The sky appears blue, when viewed from Earth, because of the scattering of the light. ... When sunlight strikes molecules in our atmosphere, the lightis redirected in many directions. Theblue light is scattered more than the red light causing the sky to be blue. All of you have done a good work..
$\orange{hope\:it\:helps}$