they have lots of moisture in them, so when it rains or snows, they go white or lighter again.
There are no storms or clouds on mercury because the atmosphere is so tenuous.
Clouds can turn black when they are full of moisture and become thick and dense. This can happen before a heavy rainstorm or thunderstorm, as the clouds block more of the sunlight and give the appearance of being black. Additionally, pollution or smoke in the atmosphere can also make clouds appear darker.
Clouds turn grey as the water density increases. As the density increases less light can filter through so they begin to look darker. The darker a cloud is, the better the chances are that it will begin to rain. Large storms and hurricanes are dark grey and sometimes almost black in color for the very same reason.
cumulonimbus
No. Cumulus clouds are fair-weather clouds most of the time. Storm clouds are cumulonimbus.
There are dust storms and clouds on Mars. Winds are generated through the heating of the martian atmosphere. There are no water clouds like we see on earth though.
Because they all have clouds! JK LOL!
Ice crystals in clouds, carbon (black) particles in smogg, dusty sand in desert storms.
yes
no it does not it has a icy atmopspher
All clouds are condensing water vapor.
Storms and clouds typically occur in the troposphere, which is the lowest layer of the Earth's atmosphere. This is the layer where most of the Earth's weather phenomena, such as rain, snow, thunderstorms, and clouds, take place.