It is depleted over Antarctica. It is because low temperatures over the poles.
Ozone layer is a layer of earth. It is being depleted. The reason is CFC.
If the ozone in the ozone layer is depleted then, more UV will enter the earth. This will cause damage to life on earth.
If the ozone in the ozone layer is depleted then, more UV will enter the earth. This will cause damage to life on earth.
If the ozone is depleted, UV rays will enter the earth. They are fatal for life on earth.
The layer of gas found above Antarctic is ozone. It was found to be depleted.
There is no significance. It is fatal for life on earth.
Ozone layer is being depleted by CFC's. They react with ozone and decompose it.
As the ozone layer is depleted, a ozone hole is formed. It causes the UV rays to enter the earth.
Ozone layer has been depleted mostly over the poles that is in arctic and Antarctica. It is because ozone depletion required very low temperatures to initiate which can only be found at the poles.
Ozone is being depleted by CFC's. They react with ozone and deplete it.
Above: the rest of the stratosphereBelow: the rest of the troposphere
See "What is causing the depletion of the ozone layer?"