Question

Why our sky are blue colour ?

Answer 1

that is due to reflection of ocean and the ozone layer and blue color of the atmosphere

Answer 2

sky is blue because molecules present in the air scatter or split blue light from the sun more than they scatter red light from the sun.so when we look towards the sjn at sunset ,we see red and orange colout brcause the blue light has Been spllited out and away fromthe line of sight