Sep 29, 2025 · Clouds are created when water vapor, an invisible gas, turns into liquid water droplets. These water droplets form on tiny particles, like dust, that are floating in the air.

Eventually, enough moisture will condense out of the air to form a cloud. Several types of clouds form in this way including cumulus, cumulonimbus, mammatus, and stratocumulus clouds.

Jul 1, 2025 · When more water condenses on nuclei than evaporates from them, clouds form and grow. Conversely, if there is more evaporation than condensation, clouds dissipate.

May 6, 2025 · Learn to recognize and name the basic cloud types based on a cloud's shape and height in the sky. Plus, learn what each type tells about the weather.

Clouds form because moist air rises, expands, and cools to the dew point, causing water vapor to condense onto microscopic particles in the atmosphere.

Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals. For this to happen, the parcel of air must be saturated, i.e. unable to hold all the water …

Clouds appear when there is too much water vapour for the air to hold. The water vapour (gas) then condenses to form tiny water droplets (liquid), and it is the water that makes the cloud …

May 21, 2009 · A cloud is composed of tiny water droplets or ice crystals that are suspended in the air. A series of processes have to happen in order for these water droplets or ice crystals …

Sep 12, 2025 · Clouds are formed when relatively moist air rises. As a mass of air ascends, the lower pressures prevailing at higher levels allow it to expand.

Jul 11, 2023 · Moisture is always present in the air as water vapour, but when it condenses into liquid droplets or solid ice particles, these particles scatter light, making them visible as clouds. …