ctratus or sirrus
cirrus
cirrus
It's a type of cloud
Cirrus, cumulus, and stratus are cloud types. Calculus is a branch of mathematics.
Stratus, Cumulus, and Cirrus.20
cirrus stratus and cumulus
Cumulus, cumulonimbus, stratus, nimbo-stratus, cirrus and alto-stratus. Take your pick.
stratus lenticular cirrus cumulus
Cirrus Stratus Cumlulus Nimbus
Cirrus clouds are formed at a higher altitude then stratus clouds. Cirrus clouds are formed at about 8,000 m. Stratus clouds are formed under 2,000m. Fog is actually a stratus cloud that forms near the ground.
cirrus, vertical,altocumulus,stratus,fog
stratus