They are classified as either cumulus, stratus or cirrus clouds.
Clouds are classified by the height of which they are at, in the Earths atmosphere.
Clouds are classified on the basis of their form and height.
Altitude
Clouds are formed by when tiny droplets of vapor form together.Clouds are classified by how high up in the atmosphere they occur.
See the link below for details about clouds classification.
altitude
Clouds are usually classified based on their heights, appearance and color.
Clouds are usually classified based on their heights, appearance and color.
See the link below for details about clouds classification.
altitude
height and shape
Clouds are a mass of small water droplets or tiny ice crystals. Clouds are classified according to their appearance, form and height .There are four groups.