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It's warmed from the surface. Shortwave radiation passes through the atmosphere, or at least about half of it, where it reaches the ground and is absorbed. The ground re-emits it at a longer wavelength, thereby warming the lower atmosphere.

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βˆ™ 14y ago
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βˆ™ 6mo ago

The lower atmosphere is directly warmed from solar radiation reaching the Earth's surface, which is then absorbed and re-emitted as heat. This process is known as the greenhouse effect and helps to regulate the Earth's temperature to support life.

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Q: The lower atmosphere is directly warmed from?
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What atmosphere in the air is warmed by heat from Earth's surface?

The lower atmosphere, known as the troposphere, is warmed by heat from Earth's surface. This warming is due to the absorption of outgoing radiation by greenhouse gases such as carbon dioxide and water vapor, which trap heat in the atmosphere.


When air and atmosphere is warmed what does air pressure do?

When air is warmed, it expands and becomes less dense, causing it to rise. As it rises, it creates lower pressure at the surface. This is because there are fewer air molecules pressing down on a given area as the warmed air moves away.


In which layer of Earth's atmosphere is air most likely warmed by conduction?

The troposphere is the layer of Earth's atmosphere where air is most likely warmed by conduction. This is the lowest layer of the atmosphere where weather events occur, and conduction is the main mechanism through which heat is transferred near the Earth's surface.


What is the surface of earth is much more effectively warmed by this type of heat transfer than the atmosphere?

The surface of the Earth is more effectively warmed by radiation heat transfer than by conduction or convection. This is because radiation from the sun can penetrate the atmosphere and reach the Earth's surface, where it is absorbed and converted into heat. Conduction and convection play a role in redistributing this heat throughout the atmosphere.


Is it a condition in which the upper regions of the atmosphere are warmer than the lower regions?

No, typically the upper atmosphere is colder than the lower atmosphere. This is because the lower regions of the atmosphere are heated by the Earth's surface, while the upper atmosphere is heated by solar radiation. This temperature difference contributes to the formation of weather patterns and circulation in the atmosphere.

Related questions

The lower atmosphere is directly warmed by?

The lower atmosphere is directly warmed by the sun's radiation that passes through the Earth's atmosphere and heats the surface of the Earth. This heat is then transferred to the lower atmosphere through conduction, convection, and latent heat release from processes like evaporation.


What atmosphere in the air is warmed by heat from Earth's surface?

The lower atmosphere, known as the troposphere, is warmed by heat from Earth's surface. This warming is due to the absorption of outgoing radiation by greenhouse gases such as carbon dioxide and water vapor, which trap heat in the atmosphere.


How the atmosphere heated?

A small part of the heating of the atmosphere is directly from the sun. A lot of heating near the surface is done through conduction from land or water that has been warmed by the sun.


When air and atmosphere is warmed what does air pressure do?

When air is warmed, it expands and becomes less dense, causing it to rise. As it rises, it creates lower pressure at the surface. This is because there are fewer air molecules pressing down on a given area as the warmed air moves away.


Why does sinking air warm and compress?

Air pressure tends to increase as air gets lower in the atmosphere simply because the lower the air is, the more air there is on top of it, and that's what causes air pressure, the weight of the air. And when air is under more pressure, it naturally gets compressed. Air also tends to be warmed by proximity to the ground because it is the ground that is warmed by sunlight. Sunlight does not warm air directly since air is transparent (at least in the visible wavelengths).


What causes the air in atmosphere to be unevenly warmed?

The suns energy


When air in the atmosphere is warmed air pressure?

Warm front


When the air in the atmosphere is unevenly warmed by the sun's wind current are the results?

energyenergy


When the air the atmosphere is unevenly warmed by the sun's wind currents are the result?

energyenergy


When the air in the atmosphere in unevenly warmed by the suns wind currents are the result?

energyenergy


When the air in the atmosphere unevenly warmed by the sun wind currents are the result?

energyenergy


In which layer of Earth's atmosphere is air most likely warmed by conduction?

The troposphere is the layer of Earth's atmosphere where air is most likely warmed by conduction. This is the lowest layer of the atmosphere where weather events occur, and conduction is the main mechanism through which heat is transferred near the Earth's surface.