Question

why do the colour of sky is blue​

Answer 1

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. Closer to the horizon, the sky fades to a lighter blue or white.

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Answer 2

Explanation:

sky is in blue colour because sunlight has seven colour and the amount of blue colour is High,so when sunlight scatter in sky ,the blue blue colour appear clearly.So sky look blue in colour