What characteristic of fog links it directly to the physics of high clouds?

Answer

It is a cloud at ground level composed of water droplets.

Fog is described as being essentially a cloud found at ground level, sharing the identical physics of light interaction (water droplets) as clouds high in the sky.

What characteristic of fog links it directly to the physics of high clouds?

#Videos

why are clouds white ? The Science Behind Cloud Colors Explained.

wateratmosphereicecloud