Noctilucent clouds are the highest and are made of crystals of water ice. They are located in the Mesosphere some 76 kilometers high
Clouds only form when the air pressure is low.
dust water and air
the white clouds
Clouds are at their coldest point and the air has to be reached its saturation.
Lenticular clouds generally form in mountainous regions. In these areas, there can be pockets of low pressure in the sky. When air encounters these low-pressure regions, it expands. If the air cools enough, it will condense to form lenticular clouds. The name "lenticular" actually means lens-shaped, because these clouds usually form an oval.
clouds form when the air is cooled to its dew point
before clouds can form air must become what?
Cumulonimbus, or thunderstorm, clouds form from rising moist air.
Clouds form when warm moist air rises, cools and condenses.
Descending air not allow clouds to form because air rises at low pressures.
Descending air not allow clouds to form because air rises at low pressures.
clouds form above chimneys as the warm air mixes with the cool air
Clouds only form when the air pressure is low.
dust water and air
to form
Moist air. Clouds are condensation from water vapor.
water vapors combine together in the air. They form clouds.