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Clouds of Water and Ice

Clouds are found only in the fogtropospherenimbostratusSelect your answer. Those that form in blanketlike layers are cumuluscumulonimbusstratuscrystalsSelect your answer clouds. Cirrus clouds form at very high altitudes out of ice fogstratuscrystalscumulonimbusSelect your answer. They have a featherlike shapecrystalscumulusheightSelect your answer. Puffy clouds that seem to rise up from a flat bottom are called cumulusstratusnimbocumulonimbusSelect your answer clouds. When snow or rain falls from a cloud, the term crystalscumulonimbusnimbotroposphereSelect your answer is added to the cloud’s name. Clouds are further grouped by form and fogstratusheightshapeSelect your answer. For example, cumulonimbustropospherestratusnimboSelect your answer clouds develop upward. Clouds called cumulusfogstratustroposphereSelect your answer can form at ground level.