cirrus
It's a type of cloud
The cloud that forms above six-thousand meters is likely cirrus clouds. Cirrus clouds are thin, wispy clouds that form at high altitudes and are composed of ice crystals. They often indicate fair weather but can also signal a change in the weather.
There are three families of clouds. The families are cirrus, cumulus, and stratus. Types of clouds in the cloud families are: cirrocumulus, cirrostratus, altostratus, altocumulus, nimbostratus, stratocumulus, and cumulonimbus.
"Calculus" This is one: Not a cloud formation as the others are. Two: Calculus is a type of mathematic word form.
If you mean above 20,000 feet, it's probably a cirrus cloud.
cirrus
It's a type of cloud
There are a variety of clouds that are occasionally seen above a desert: Cumulus, including cumulonimbus Stratus Cirrus
Cirrus, cumulus, and stratus are cloud types. Calculus is a branch of mathematics.
ctratus or sirrus
Stratus, Cumulus, and Cirrus.20
cirrus stratus and cumulus
Cumulus, cumulonimbus, stratus, nimbo-stratus, cirrus and alto-stratus. Take your pick.
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 Stratus Cumlulus Nimbus
The cloud that forms above six-thousand meters is likely cirrus clouds. Cirrus clouds are thin, wispy clouds that form at high altitudes and are composed of ice crystals. They often indicate fair weather but can also signal a change in the weather.
There are three families of clouds. The families are cirrus, cumulus, and stratus. Types of clouds in the cloud families are: cirrocumulus, cirrostratus, altostratus, altocumulus, nimbostratus, stratocumulus, and cumulonimbus.