Question

Whydo clouds appears white?

Answer 1

Answer:

Because they are made of water vapour and gas

polluted cloud look black because of pollution occurs in moisture and atmospheric water.

Answer 2

Question

• During the day, cloud appear white. Give reason ?

Reason

• Clouds are dust particles and water molecules suspended in the atmosphere near the earth of size bigger than the wavelength of visible light. Thus, they scatter all colors of incident white lights from the sun to the same extent and hence when scattered light reaches our eyes, the cloud appear white.