Question

Give reason why the colour of sky is blue?

Answer 1

Sky is blue in color because tiny molecules of air scatter blue light from the sun more than they scatter red light. Secondly blue is scattered more than other colors because it travels as shorter smaller waves.So we see a blue sky most of the time.

Answer 2

A clear cloudless day time sky is blue because molecules in air scatter blue light from the sun more than they scatter red light. When we look at the sunset ,we see red and orange colours because the blue light had been scattered out . So we the sky in blue colour