More info on the question 'Wikipedia says 17C is an average, but my book says the highest is 17C and -55C is the lowest which sounds pretty annoying' .
troposphere stratosphere mesosphere thermosphere
In the troposphere, temperature generally decreases as altitude increases. This is due to the decreasing air pressure and the fact that the upper regions of the troposphere are cooler due to their distance from the Earth's surface.
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, temperature generally decreases with increasing altitude at a rate of around 6.5°C per kilometer due to the adiabatic cooling effect as air pressure decreases with height. This relationship is known as the environmental lapse rate and defines the temperature profile of the troposphere.
The top portion of the troposphere is known as the tropopause. It is characterized by a stable temperature gradient and acts as a boundary between the troposphere and the stratosphere above.
troposphere
troposphere stratosphere mesosphere thermosphere
The temperature of troposphere is not constant. It varies from -51C to 17 Celcius.
Air temperature can be measured beyond the troposphere.
Air temperature can be measured beyond the troposphere.
The troposphere is the layer of the earth's atmosphere with the highest air pressure.
The layers of the atmosphere, classified according to changes in temperature, are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The temperature changes as you move upward through these layers, with the troposphere being the lowest and the exosphere being the highest layer.
The troposphere has almost all of them.
Nitrogen
Troposphere
In the troposphere, temperature generally decreases as altitude increases. This is due to the decreasing air pressure and the fact that the upper regions of the troposphere are cooler due to their distance from the Earth's surface.
After the troposphere, the next layer of the atmosphere with the highest temperatures is the stratosphere. In the stratosphere, temperatures increase with altitude due to the absorption of ultraviolet radiation by the ozone layer. This heating effect causes the stratosphere to be warmer at higher altitudes compared to the lower part of the layer.