The ozone hole over Antarctica disappears for about a half-year, every year. Another one forms over the North pole. Ozone holes form over the pole where there is no UV-C to form new ozone, because ozone is unstable and decays, and because contaminants can help ozone decay with even very low energy light.
The ozone layer thins all over, but it is especially thin in the coldest places, and Antarctica is colder than anywhere else in the world. Ozone creation is triggered by sunlight, so the six months of the cold dark Antarctic winter created ideal conditions for an ozone hole.
Ozone hole appears only at poles. It is because of the low temperatures there.
The ozone layer is found over Antarctica only. It is because of the PSC's i.e. the Polar Stratospheric Clouds formed over the poles.
The hole in ozone is found at the poles. Antarctica has the biggest hole.
The ozone hole is mostly over Antarctica. It was first discovered in 1984.
Joseph Charles Farman is the British geophysicist who, together with Brian Gardiner and Jon Shanklin, published the discovery of the ozone hole over Antarctica. Their results were first published on May 16, 1985.--wikipedia
Ozone hole first appeared over Antarctilca. It is because of the cold temperature.
The ozone layer was postulated in 1880 by Hartley (the Hartley absorption bands), and expected to be above the troposphere. In 1921 Dobson and Lindeman noted the temperature rise at the bottom of the stratosphere, and surmised it was caused by UV absorption by ozone there. In 1919 and 1920, Fabry and Buisson designed a spectrograph and made the first total column ozone measurements (and they were correct as to how much ozone was present).
The hole in ozone is found at the poles. Antarctica has the biggest hole.
The ozone hole is in Antarctica because the depletion of ozone requires very low temperates. This temperature can only be found at the poles.
The first ozone hole was discovered in 1985. It was a breakthrough.
The ozone hole is mostly over Antarctica. It was first discovered in 1984.
Ozone hole is created over low temperatures. It is because ozone hole is over Antarctica.
Joseph Charles Farman is the British geophysicist who, together with Brian Gardiner and Jon Shanklin, published the discovery of the ozone hole over Antarctica. Their results were first published on May 16, 1985.--wikipedia
The ozone hole is found in the antarctica region. It is because the temperatures required for ozone depletion are very low.
Ozone hole first appeared over Antarctilca. It is because of the cold temperature.
The ozone hole is currently in Antarctica.
The ozone layer was postulated in 1880 by Hartley (the Hartley absorption bands), and expected to be above the troposphere. In 1921 Dobson and Lindeman noted the temperature rise at the bottom of the stratosphere, and surmised it was caused by UV absorption by ozone there. In 1919 and 1920, Fabry and Buisson designed a spectrograph and made the first total column ozone measurements (and they were correct as to how much ozone was present).
The first hole in ozone appeared over Antarctic. It was in year 1985 most probably.
The hole in the ozone layer can be found over the poles. The bigger one is over the continent of Antarctica.