Question

why the colour of sky is blue​

Answer 1

Answer:

Because it reflects back only blue colour.....

hope it helps ✔☺❤

Answer 2

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.