Question

Why do we see rainbows, red sunset and blue sky?​

Answer 1

Answer:

Small particles of dust and pollution in the air can contribute to (and sometimes even enhance) these colors, but the primary cause of a blue sky and orange/red sunsets or sunrises is scattering by the gas molecules that make up our atmosphere. ... In this way, clouds act as a screen on which nature's colors are painted.

Answer 2

rainbows form when sun light enters through the drop of rain when it enters it spilt to 7 colours those are known as rainbows

sun as many clouds but only one colour travel so many kilometres to come to earth that is red

hope it's helps mark as brainlist