Question

why sky is blue ??? give reason for your answer. ​

Answer 1

Sky seems to be blue in colour because it reflects the blue colour of the water bodies such as Oceans, Rivers, etc.

hope it helps

Answer 2

Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered more than the other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

Hope this answer is satisfying