Question

why colour of cloud is white?

Answer 1

because equal amount of scattering of light

Answer 2

Answer:

Clouds are made of tiny droplets of water or ice. they are formed when water vapour condenses within pockets of rising air. When clouds are thin, they let a large portion of the light through and appear white. But like any objects that transmit light, the thicker they are, the less light makes it through.

{hope it's help}