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Fog
fog.
The water vapour in the air does not condense until the air temp is low enough. This temp is reached as clouds go higher. Some clouds eg fog do form at ground level when conditions are right.
Clouds actually start to form at a place called the LCL (lifting condensation level) The LCL is dependent on altitude, humidity, elevation and temperature. Clouds start to form above the LCL
1000 feet above sea level.
stratus
Altostratus clouds are formed when a large stable air mass is lifts causing water vapor to condense into a cloud.
The moisture in the ground combines with the the air to make water vapor, therefore creating clouds at ground level.
It's fog
Fog
fog.
fogfogA cloud that forms close to the ground is known as a stratus cloud.
any water that fallls to the ground evaperates into the clouds
The water vapour in the air does not condense until the air temp is low enough. This temp is reached as clouds go higher. Some clouds eg fog do form at ground level when conditions are right.
Stratus clouds are uniform gray clouds that usually cover the entire sky. They can form when very weak, upward vertical air currents lift a thin layer of air high enough to initiate condensation. Stratus clouds also form when a layer of air is cooled from below to its dewpoint temperature and water vapor condenses into liquid droplets. Stratus clouds look like a layer of fog that never reaches the ground. In fact, fog that "lifts" off the ground forms a layer of low stratus clouds. Precipitation rarely falls from true stratus clouds since the upward vertical motion needed for precipitation is very weak, but light mist and drizzle can sometimes accompany stratus clouds.
Cocaine.
there is less water in or on the ground to evaporate and form clouds