High Pressure comes down and the clouds are up.
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.
Clouds form as warm air is forced upward, expands, and cools. As the air cools, the amount of water vapor needed for saturation decreases and the relative humidity increases.
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.
High Pressure comes down and the clouds are up.
to form
When air rises it decompresses and cools. The cooling can cause moisture in the air to condense.
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.
Mammatus clouds for in sinking air. (Ahrens 2008) Essentials of Meteorology Fifth Edition
clouds form above chimneys as the warm air mixes with the cool air
Clouds only form when the air pressure is low.