Question

15. Why sky appears to be blue in colour?​

Answer 1

Answer:

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.

Answer 2

here is your answer .

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blue light scattered in all direction by the teacher molecule of air in the earth's atmosphere blue is scattered more than other colour because it travels a certain smaller with this is why we see the sky blue most of time .