Exoshere
Exosphere
The exosphere is the outermost layer of the Earth's atmosphere and holds the fewest gas molecules and air particles. This layer extends from about 500 km above the Earth's surface to the edge of space.
Exosphere
Exosphere
fluorocarbons affect the air quality by destroying the air molecules in the ozone layer
The layer of the atmosphere with the least amount of air pressure is the exosphere, which is the outermost layer of Earth's atmosphere. It is composed of very thin air molecules spread far apart, resulting in extremely low air pressure.
The thermosphere is the layer of the atmosphere that contains very little air, as the air density is extremely low in this region. However, it is not completely devoid of air molecules, but they are too sparse to be considered a significant part of the composition.
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.
The CFC molecules affect ozone layer. These molecules react with ozone to deplete it.
Ozone layer protects us. It is present as pool of ozone molecules.
Air molecules spread out and heat up primarily in the troposphere, which is the lowest layer of the Earth's atmosphere. This layer extends from the surface up to about 8 to 15 kilometers (5 to 9 miles) high, depending on geographic location and weather conditions. The troposphere is where most weather phenomena occur, and it is heated by the Earth's surface, causing air to rise and cool as it expands.
The molecules that damage the ozone layer are chlorine molecules. These molecules are the main destructive reason behind depletion.