They do! Where do you think they take off from??
The stratosphere
Is the upper stratosphere is cooler than the lower stratosphere?\
Yes, the upper stratosphere is cooler than the lower stratosphere. This is because the absorption of ultraviolet radiation by ozone in the upper stratosphere creates a temperature inversion, where the temperature increases with altitude.
Is the upper stratosphere is cooler than the lower stratosphere?\
The layer of the atmosphere where airplanes can generally fly is the stratosphere, which extends from about 10 to 50 kilometers above the Earth's surface. Most commercial airplanes fly in the lower part of the stratosphere, around 10-15 kilometers above the ground, where the air is thinner and there is less turbulence.
Yes, the upper stratosphere is colder than the lower stratosphere. This is because the stratosphere is heated from below by the Earth's surface, so as you move higher in the atmosphere, the temperature decreases. The temperature inversion between the lower and upper stratosphere is due to the absorption of solar radiation by ozone in the upper stratosphere.
No. The jet stream is in the upper troposphere and lower stratosphere.
Yes, the upper stratosphere is generally colder than the lower stratosphere. This is because the stratosphere's temperature increases with altitude due to the absorption of solar radiation by ozone in the lower stratosphere. However, the temperature starts to decrease again in the upper stratosphere due to the cooling effect of gases like ozone and molecular oxygen.
The stratosphere is the layer above the troposphere (where we live). The ozone layer is found in the lower stratosphere. The stratosphere is the lowest layer where temperature increases with increasing altitude.
stratosphere
Stratosphere
In the lower stratosphere