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Convection
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How are conviction currents in the air useful?
'Convection' currents do several things, most notably by creating wind. These currents also move clouds, providing rain, as well as other atmospheric features.
What does the air in the troposphere do as it heats up from the sun?
As the air in the troposphere heats up from the sun, it becomes less dense and expands. This expansion causes the air to rise, creating convection currents. These currents are responsible for many weather phenomena such as wind, clouds, and precipitation.
What type of thermal energy accounts for the movements of clouds?
The thermal energy that accounts for the movement of clouds is called convection. This occurs when warm air rises due to being less dense than the surrounding cool air, creating vertical air currents that carry clouds along with them.
When warm air rises and is replaced by cooler air it creates?
When warm air rises and is replaced by cooler air, it creates convection currents. These currents are responsible for moving heat energy throughout the atmosphere and can lead to various weather phenomena, such as clouds, rain, and wind.
What does the air in the troposphere do as it heats up?
As the air in the troposphere heats up, it expands and becomes less dense. This causes it to rise, creating convection currents which are responsible for important weather phenomena such as clouds, precipitation, and storms.
Which clouds form from rising currents of warm air?
Cumulus clouds form from rising currents of warm air. These clouds are typically fluffy and white with a flat base and are associated with fair weather.
What in the air is responsible for clouds precipitation?
water
How are convection currents influenced by weather?
Weather influences convection currents by affecting the temperature and moisture content of the air. Warmer air rises, creating upward convection currents, while cooler air sinks, leading to downward currents. Changes in weather like cold fronts, warm air masses, and moisture levels can all impact the strength and direction of convection currents.
what clouds likely formed from rising currents of warm air?
Clouds that likely formed from rising currents of warm air are cumulus clouds. These clouds develop when warm, moist air rises and cools, causing water vapor to condense into tiny water droplets. The characteristic fluffy, white appearance of cumulus clouds is a result of this process, often indicating fair weather. If the rising air continues, it can lead to the formation of larger cumulonimbus clouds, which are associated with thunderstorms.
How do clouds defy gravity?
To say clouds defy gravity would be misleading, as they do not defy gravity. However rising air currents keep the clouds in the air. The air currents are stronger than the rate at which gravity makes the rain fall (which is not that fast). Clouds are so light, that even the smallest upward air current can make a clouds stay up. Rain falling is basically when the mass of the drops exceed the air currents.
Thermals in the air are due to?
Thermals in the air are caused by the uneven heating of the Earth's surface, resulting in pockets of warm air rising and creating upward air currents. These thermals play a key role in the formation of clouds, precipitation, and can also influence the behavior of aircraft and gliders.
Why are clouds kept in the air?
Clouds are kept in the air due to the process of condensation and evaporation. Water vapor in the air condenses into droplets to form clouds, which are held aloft by rising air currents. Gravity also plays a role in keeping clouds suspended in the atmosphere.
