The main reason behind ozone hole is the reaction of the chlorine molecules from CFC's. These molecules initiate a chain reaction which then destroy the ozone molecules to form the ozone hole.
The ozone in the ozone hole is very large in quantity. It cannot be replenished artificially.
Global warming was not originally caused by CFC's. However they are also a reason behind it.
The major reason leading to the increased hole size of ozone is the use of excessive CFc's. These CFC destroy ozone molecules.
We have to protect the ozone layer to allow human existence. This existence of ozone is the reason behind human survival.
The name of the hole is ozone hole. It is the thinning of ozone layer.
No real reason, actually. Russia and Canada both have documented issues with the widening northern polar hole, just as Australia does.
a hole in the ozone layer.
Ozone hole is the thinning of ozone layer. It is due to ODS.
The ozone layer is just a layer of gas, so while the ozone might get "stirred up" a bit, it does not form a hole. An ozone hole is not a physical hole; it's only an area in the ozone layer where the ozone levels are very low because of decomposition by chemicals. Consider this: If you move your hand through the air, does it leave a vacuum behind? No. The air around it fills in the space almost instantly. Same thing with the spacecraft going through the ozone layer.
The Antarctic ozone hole is not useful. It was harmful.
Ozone hole was discovered by Joseph Farman. He discovered the ozone hole over Antarctica.
yes, and it was the "antarctic ozone hole"ozone layer