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The atmosphere consists of 5 layers: the troposphere, which we live in; followed by stratosphere, mesosphere, thermosphere and exosphere. Air pressure at any of these layers is typically caused by hydrostatic pressure, defined as P = hpg, where P is the pressure, h is the height or depth of fluid, and g is the gravitational acceleration.
In simple context, my physics lecturer once explained to me: the reason why we live under an atmospheric pressure of 1 bar is simply because there is a column of air above us. As we move upwards (e.g. in an airplane or on top of a mountain), the height of this column is reduced, thus the atmospheric pressure is less.
Therefore, the first layer of atmosphere (or the lowest layer) will experience the highest air pressure.
What else can I help you with?
How the upper layer of the atmosphere differ from bottom layer?
The upper layer is different from the bottom layer because the bottom layer has more gualities to a living thing than the upper layer.
What is the most dense layer of the atmosphere?
The most dense layer of the atmosphere is the troposphere is the most dense layer because it is at the bottom of the atmosphere. The troposphere is where all our weather happens. It also has the highest air pressure. But more specifically, the earths atmosphere is most dense at the surface.
What is the protective layer of the atmosphere destroyed by CFC's?
The protective layer of the atmosphere that is destroyed by CFCs is the ozone layer. CFCs (chlorofluorocarbons) break down ozone molecules, leading to ozone depletion. This thinning of the ozone layer allows more harmful ultraviolet (UV) radiation from the sun to reach the Earth's surface, posing risks to human health and the environment.
What two characteristics of this layer Mae it possible to retain this much water vapor?
The two key characteristics that allow a layer of the atmosphere, such as the troposphere, to retain significant amounts of water vapor are its temperature and pressure. Warmer air can hold more moisture due to increased kinetic energy, allowing for greater evaporation and retention of water vapor. Additionally, lower pressure in this layer facilitates the accumulation of water vapor, as it allows for a greater volume of air to contain moisture without condensing.
How does temperature change as you move up through the atmosphere?
As you move up through the atmosphere, temperature generally decreases in the troposphere, which is the lowest layer, due to the decreasing pressure and density of air. However, in the stratosphere, temperatures begin to rise with altitude because of the absorption of ultraviolet radiation by the ozone layer. This pattern continues into the mesosphere, where temperatures drop again, and then rises once more in the thermosphere due to the absorption of high-energy solar radiation. Thus, temperature changes in a complex manner based on the atmospheric layer.
Which layer in the atmosphere has the most air pressure?
The layer in the atmosphere that has the most air pressure is the troposphere, which is the lowest layer where most weather phenomena occur. As you go higher in the atmosphere, the air pressure decreases.
Which layer of the atmosphere is oxygen more abundant?
This layer of the atmosphere is troposphere.
What layer of earth has more air?
The layer of atmosphere that has more air is troposphere. It is the nearest layer.
Which layer of the atmosphere has the lowest air pressure?
http://www.windows.ucar.edu/tour/link=/earth/Atmosphere/layers.html Exosphere That's the outer most layer in the atmosphere. It experiences very low pressures due to the weak gravity at such astronomically high altitudes, and thus the more massive and heavy gases are in levels of the atmosphere, such as the Troposphere.
What is is an atmosphere?
Not to be confused with "the atmosphere", an atmosphere is a unit of measurement. It is used to measure Air Pressure. One atmosphere is equivalent to 101,325 Pascals.More generally, however, an atmosphere is the more or less permanent layer of gases that surround most, but not all, planets. -Atomosphere is layer of gases that is surrounding the earth or any other planet held with the help of gravity. -Atmosphere is also referred to a place's mood or overall tone.
Which layer of the atmosphere can rockets orbit?
To have a more or less stable orbit, the rocket will have to orbit OUTSIDE of the atmosphere.
What is the gaseous layer that surrounds the earth?
Atmosphere or more specifically the troposphere
Why is there more pressure in lower atmosphere?
Air molecules are piled up on each other in our atmosphere. The lower the air molecules, the more weight they're under causing more pressure. Higher up the molecules have more space to move around in resulting in lower pressure.
How the upper layer of the atmosphere differ from bottom layer?
The upper layer is different from the bottom layer because the bottom layer has more gualities to a living thing than the upper layer.
How do you use the word layer in a sentence?
The lowest layer of the atmosphere is the troposphere. Birthday cakes are often baked with more than one layer.
What layer of atmosphere is the least dense?
Thermospehere
What is where air is pushing down with more pressure?
atmosphere
