It is most important and most noticeable away from the equator. Records of ozone depletion date back to the early 1700s (tree rings, where trees show a chemical produced when exposed to UV-B).
The thinning is most pronounced over the poles. As the temperature is very less there.
The ozone depletion is observed in the poles mainly. It is because the process of ozone depletion requires low temperatures to start.
The area of atmosphere most affected is the poles. Poles have low temperature that's why.
The ozone is depleted most at the poles. It is because ozone depletion takes place most at low temperatures.
it describes two distincts, but related observations
Ozone depletion is the thinning of ozone layer. Since most of the ozone is at stratosphere, it is where the thinning is.
Ozone depletion occurs in the ozone layer.
Ozone depletion is due to CFC's. They react with ozone to deplete it.
The ozone depletion is most dramatic at the poles. It is because of the low temperature there.
at the southpole
Ozone depletion is most noticeable at the poles. It is because of low temperatures.
The ozone depletion is the thinning of ozone layer. It is most prominent over Antarctica.The ozone depletion is the thinning of ozone layer. It is most prominent over Antarctica.
The ozone depletion is the thinning of ozone layer. It is most prominent over Antarctica.
The ozone is depleted most at the poles. It is because ozone depletion takes place most at low temperatures.
Ozone layer depletion is the thinning of ozone layer. It is most evident over the poles on earth.
it describes two distincts, but related observations
Ozone depletion is the thinning of ozone layer. Since most of the ozone is at stratosphere, it is where the thinning is.
Ozone depletion occurs in the ozone layer.
Ozone depletion is the depletion of ozone molecules. It is happening because of CFC's.
The major cause of ozone depletion is the reaction of CFC with ozone. They decompose ozone and cause its depletion.