Because Earth's axis is tilted, once a year, each pole spends some long time without sunlight. Ozone decays with time, so the only ozone found there must diffuse in from areas that *do* get sunlight, that *do* make ozone with that sunlight.
The thinnest layer of ozone is at the poles. It is because the depletion is abundant at the poles.
The ozone layer is present over the poles because of unique atmospheric conditions in those regions that promote the formation and stability of ozone molecules. Colder temperatures, stable air masses, and polar vortexes contribute to the accumulation of ozone over the poles. These conditions allow for the ozone layer to remain intact and even thicken during certain times of the year.
The ozone hole is present over the poles. It is the thinning of the ozone layer.
Ozone layer is a complete layer. Only the ozone at the poles is destroyed.
Over the poles, the ozone layer is found to be the thinnest because of the high depletion rate at the poles. This depletion id due to the CFC's carried by the Westerly Winds towards the poles which are further initiated by the low temperature at the Extremes of earth.
Ozone layer is thin over Australia. It is due to its location near poles.
The ozone is problematic in poles. The poles are the one that have maximum depleted.
The ozone is depleted at the poles only. It is because of the low temperature there.
The thinnest layer of ozone is at the poles. It is because the depletion is abundant at the poles.
The snow on poles is not responsible for ozone depletion. There is no connection.
The ozone layer at poles is depleting. It is because of cold degrees of temperature there.
Depletion of ozone layer is near the poles. It is actually at the poles. It is because of low weather.
The ozone depletion is mostly over poles. It is due to the low temperature at the poles.
The hole in the ozone layer happen to be closer to the poles. It is because the ozone depletion occurs in very low temperatures which can only be obtained at the poles.
All over but it is specially noticeable over the poles, and more over Antarctica, which is colder than the North Pole.
The ozone layer is present over the poles because of unique atmospheric conditions in those regions that promote the formation and stability of ozone molecules. Colder temperatures, stable air masses, and polar vortexes contribute to the accumulation of ozone over the poles. These conditions allow for the ozone layer to remain intact and even thicken during certain times of the year.
The ozone hole is present over the poles. It is the thinning of the ozone layer.