Question

why the sky is blue​

Answer 1

Explanation:

The sky is blue because of the N2 and O2 molecules present in air which is comparable to the size of blue colour

Answer 2

Answer:the sky is blue because Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere. Blue is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time. ... Also, the surface of Earth has reflected and scattered the light.

Explanation: