Question

why the colour of sky is blue?

Answer 1

THE COLOR OF SKY IS BLUE BECAUSE :-
1) ATMOSPHERE IS MADE UP OF SMALL PARTICLES WHICH SCATTER LIGHT.
2) VERY FINE PARTICLES MOSTLY SCATTER BLUE LIGHT.
3) HENCE SKY APPEARS TO BE BLUE BECOZ OF PRESENCE OF ATMOSPHERE.

HOPE SO THIS HELPS U

Answer 2

The seven colour ....

In morning and evening the red colour of rainbow scattered and the sky seems to be reddish

whereas at afternoon the blue colour scattered which seems to be blue