There are three categories used to describe cloud shape: stratus, and cirrus. A nimbus B nucleus C cumulus D cirrostratus

cumulus

Explanation:

Clouds is a weather indicator it is used in combination with wind and

and differences in pressure.

It can be grouped into 4 genera as high (cirrus, cirro-), middle (alto-), multi-level (nimbostratus, cumulus, cumulonimbus), and low (stratus, strato-)

Thicker clouds are formed by the lower level of atmosphere while the highest level of the atmosphere are thin.

Precipitation of water is common among altostratus, nimbostratus, and cumulonimbus clouds while rain can be caused by altocumulus, stratocumulus, stratus, or cumulus under special condition.

Snow can be produced by cirrus, cirrostratus, and cirrocumulus and showers are usually produced by cumulus clouds.

currents is the correct answer.