Show the phenomenon that leads to the formation of the clouds Galling of rain and credino
anes and storms:
Difference of temperature between two regions
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Sets convection in air
Warm air rises, creating a low-pressure area
ng no
ake shelte:
Cool air converges to the low pressure area
Warm air rises, cools and the water vapour condense to form
clouds
The bigger water drops in the cloud fall to the ground as rain, hall
and snow
Falling water droplets and rising air move vigorously to produce
thunderstorm
Under certain weather conditions storms may develop into
cyclones
Answers
There is no difference between fog and clouds other than altitude. Fog is defined as a visible moisture that begins at a height lower than 50 feet. If the visible moisture begins at or above 50 feet, it is called a cloud. Two common types of fog are called radiation fog and advection fog. Radiation fog forms during the night as the earth's surface cools and the air immediately above it cools in turn by conduction. If the air is moist enough, the cooling causes it to reach saturation and visible water droplets form. We often call this type of fog ground fog because it lies so close to the surface. Advection fog forms when warm moist air moves over a colder surface (advection means to move horizontally). A perfect example is on the west coast of continents. Prevailing westerly winds move moist air from over a warm ocean area to over the colder waters off the coast. Fog forms and is carried by the westerly over the land.