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An ozone hole forms when there is no UV-C from the Sun to replace the decay of ozone (both natural and man-caused). This occurs when the pole is having winter.
Antarctica's hole (South pole) is larger than the arctic hole (North pole), because the Earth's magnetic field directs positive charges from the solar wind to it, which is primarily hydrogen, and hydrogen oxidizes to water vapor, which decays ozone. The north pole gets almost exclusively electrons, which tend to make a bit more ozone, although indirectly.
See "Why is an ozone hole formed only above Antarctica and not over developed countries that emit a lot of CFCs?" in the "Related questions" section below.
What else can I help you with?
Why does the ozone layer dissolve above antarctica?
The ozone layer dissolves above Antarctica. It is because of cold temperature there.
What problems does pollution cause?
The CFC caused the hole in the ozone layer above Antarctica!
What is the layer of gas found above Antarctica?
The layer of gas found above Antarctic is ozone. It was found to be depleted.
What chemical caused damage to the ozone layer over Antarctica?
The chemical that cause ozone hole over antarctica is CFC. Chlorofluorocarbons are the ones that contain chlorine which deplete ozone layer.
A sentence using the word ozone that has to do with antarctica?
The hole in the ozone layer is above the continent of antarctica (something along the lines of that)
What causes of the ozone layer in the antarctica?
Ozone hole is the lowering of ozone concentration. It is caused by man made ODS.
What does pollution do to the ozone?
Pollution depletes the ozone layer, and is causing a hole in it right above Antarctica.
What problems do CFCs cause?
Chloro-fluorocarbons damage the Earth's ozone layer, which results in a dangerous increase in the solar ultraviolet radiation which reaches the ground.
Above which region scientists discovered a hole in the ozonosphere in 1977?
Scientists discovered a hole in the ozone layer above Antarctica in 1977. This hole was primarily caused by the release of chlorofluorocarbons (CFCs) and other ozone-depleting substances into the atmosphere.
How big is the hole in the ozone layer above Antarctica?
The ozone hole is quite big. It is as big as Australia.
Where was an “ozone hole” discovered in the 1980s?
The ozone hole was discovered over Antarctica.
What is meant by ozone layer depletion?
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.
