Both of them. It occurs on both.
The hole in ozone is over the south pole. Antarctica has the largest.
The ozone hole is in the south pole. It is over Antarctica.
The hole is in the southern Hemisphere. It is at the south pole.
The largest repeating ozone hole is in the ozone layer over the south pole. The continent under it is Antarctica.
No at the moment. The ozone hole at the south pole has formed and is closing. The hole at the north pole probably has not started forming yet.
The hole in the ozone layer only occurs over the poles during the end of the winter at each pole. The only large thinning area occurs in the Antarctic. This is because of the long winter nights preventing the sun from making more ozone. Once the polar night ends, the hole repairs itself. The Arctic hole is referred to as the dimple by NASA because of the small thinning that occurs over that pole.
The pole that is having late winter / early spring.See "Where is the hole in the ozone layer?"
Presently the hole is around the south pole. Mostly over Antarctica.
Unrelated. Ozone holes form annually at each pole.
It covers the Earth, with an exception of an "ozone hole" over the pole currently having winter.
Not a hole, but there was a large ozone layer hole right above the South Pole. That ozone hole has diminished in size in the last few years, effectively "healing".
The ozone hole first appeared when the ozone layer first appeared. The only variable is the "size" of the hole, and the ozone concentration in the "hole". The pole of the Earth that is experiencing winter receives none of the UV that makes ozone (for like a month or more), and ozone naturally decays with time. TThe ozone hole is a normal feature of our ozone layer. It appears each year when it is winter at one of our poles. So it first appeared when the ozone layer appeared. We first noticed the ozone hole in 1985, above Antartica. One forms over the Arctic pole too when it is winter there. They heal closed again once sunlight reaches the pole. Its not so much the presence or absence of an ozone hole, but its size that is important. It is important to look out for the ozone hole