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In the Earth's atmosphere, temperature decreases with increasing altitude in the troposphere. This is the lowest layer, where weather phenomena occur, and it extends from the surface up to about 8 to 15 kilometers high, depending on location. As altitude increases, the air becomes less dense, leading to a decrease in temperature. Above the troposphere, in the stratosphere, temperature begins to increase with altitude due to the absorption of ultraviolet radiation by the ozone layer.
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How does air pressure change with altitude in the atmosphere?
Air pressure decreases with increasing altitude in the atmosphere. This is because the weight of the air above decreases as you go higher up, leading to lower air pressure. The rate at which air pressure decreases with altitude is not constant and depends on various factors such as temperature and weather conditions.
List three changes in the atmosphere as altitude increases from sea level upward?
As altitude increases, air pressure decreases due to lower density of air molecules at higher altitudes. The temperature typically decreases with altitude as the atmosphere becomes thinner and can't retain heat as effectively. Humidity levels may fluctuate, but generally moisture content decreases with altitude, leading to drier conditions.
How does temperature change as altitude increases through all layers of the atmosphere?
In the troposphere, the temperature generally decreases with increasing altitude due to lower air pressure. In the stratosphere, the temperature remains relatively constant then begins to increase due to the absorption of solar radiation by ozone. In the mesosphere and thermosphere, the temperature decreases again as altitude increases due to a decrease in the density of air molecules.
What happens to temperature as you move up through out the atmosphere?
Generally speaking, temperature decreases with altitude up to about 10km, then gradually incrases again peaking at around 50km, then falls off again until about 90km, then starts increasing again.
Why earths atmosphere becomes less dense with increasing altitude above earth?
Earth's atmosphere becomes less dense with increasing altitude due to the gravitational pull of the planet, which holds air molecules closer to the surface. As altitude increases, there are fewer air molecules above to exert pressure, resulting in a decrease in air density. Additionally, the temperature generally decreases with altitude in the troposphere, which can also contribute to the reduction in air density. This combination of factors leads to a thinning atmosphere as one ascends.
How the atmosphere vary with altitude?
Temperature decreases with increasing altitude, Also air concentration decreases with altitude.
The rate at which temperature decreases with increasing altitude is known as?
The rate at which temperature decreases with increasing altitude is known as the lapse rate.
How does the temperature of the air molecules change at each level of the atmosphere?
In the troposphere (lowest layer of the atmosphere), temperature generally decreases with increasing altitude. In the stratosphere, temperature increases with altitude due to the presence of the ozone layer. In the mesosphere and thermosphere, temperature decreases with altitude as the density of air molecules decreases and solar radiation becomes more influential.
How do pressure and temperature vary in the atmosphere?
In the atmosphere, pressure generally decreases with higher altitude due to the decrease in air density. Temperature changes can vary depending on altitude and location, but in general, the temperature decreases with increasing altitude in the troposphere, remains relatively constant in the stratosphere, and then increases in the mesosphere and thermosphere.
How does air pressure change with altitude in the atmosphere?
Air pressure decreases with increasing altitude in the atmosphere. This is because the weight of the air above decreases as you go higher up, leading to lower air pressure. The rate at which air pressure decreases with altitude is not constant and depends on various factors such as temperature and weather conditions.
What is the name of the lowestlayer of Earth's atmosphere called?
The lowest layer of Earth's atmosphere is called the troposphere. This layer is where weather events occur and temperature decreases with increasing altitude.
Does the temperature of the atmosphere decrease steadily with increasing altitude?
Yes, the temperature of the atmosphere generally decreases with increasing altitude at a rate of about 6.4°C per kilometer. This is known as the lapse rate and is influenced by factors like the sun's radiation, convection, and the composition of the atmosphere.
Which layer extends to an average altitude of about 12 km?
The troposphere is the layer of the atmosphere that extends to an average altitude of about 12 km. This is where most weather phenomena occur and where temperature generally decreases with increasing altitude.
Does air pressure and temperature change with altitude?
Yes, air pressure decreases with altitude because the atmosphere becomes less dense. In contrast, temperature changes can vary with altitude; typically, temperature decreases with altitude, but there are atmospheric layers where temperature may increase, known as inversions.
The troposphere is the lowest layer of Earth's atmosphere. How does temperature change with altitude in the troposphere?
In the troposphere, temperature generally decreases with increasing altitude. This is because the troposphere is heated from the ground up by solar radiation, causing the lower layers to be warmer than the higher layers. This temperature decrease is known as the lapse rate.
In the troposphere and mesosphere what happens to temperature as altitude increases?
In the troposphere, temperature typically decreases with increasing altitude due to the adiabatic cooling effect. In the mesosphere, temperature increases with altitude due to absorption of solar radiation by ozone molecules.
Temperature decreses with increasing?
Temperature typically decreases with increasing altitude in the atmosphere. As you ascend, the air pressure drops, leading to a decrease in temperature due to the expansion of air and the reduction of heat retention. This phenomenon is particularly evident in the troposphere, where the average temperature decreases by about 6.5 degrees Celsius for every kilometer gained in elevation.
