Question

why cloud look white​

Answer 1

The tiny water droplets and ice crystals in clouds are just the right size to scatter all colors of light, compared with the smaller molecules of air that scatter blue light most effectively. ... When clouds are thin, they let a large portion of the light through and appear white.

Answer 2

Answer:

The tiny water droplets and ice crystals in clouds are just the right size to scatter all colors of light, compared with the smaller molecules of air that scatter blue light most effectively. ... When clouds are thin, they let a large portion of the light through and appear white..

Hope it helps.