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The main cause of the hole in the ozone layer is the release of certain man-made chemicals called chlorofluorocarbons (CFCs) and halons, which break down ozone molecules in the stratosphere. These chemicals were commonly used in aerosol sprays, refrigerants, and other products until they were restricted by the Montreal Protocol in 1987. UV radiation from the sun then catalyzes the breakdown of ozone molecules in the presence of these chemicals, leading to a reduction in ozone levels.
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In 1985 a hole in the ...was discovered over Antarctica.?
yes, and it was the "antarctic ozone hole"ozone layer
Why is threre a hole in the ozone layer?
The hole in ozone layer is the thinning of layer of ozone. It is because of the CFC's released by humans.
What Hole is in the ozone layer?
There is not actually a hole in the ozone layer. The ozone has been reduced below some limit.
Why is there a ozone hole?
Ozone hole is the thinning of ozone layer. It is due to ODS.
Which of these causes the other - global warming and the hole in the ozone layer?
Neither. Global warming has nothing to do with the hole in the ozone layer. The hole in the ozone layer has nothing to do with global warming.
Hole in UV layer?
There is no hole in UV but in ozone layer. And the hole in ozone layer is actually the thinning of the layer.
In 1985 a hole in the ...was discovered over Antarctica.?
yes, and it was the "antarctic ozone hole"ozone layer
How do you mend the hole in the ozone layer?
See "Can the hole in the Ozone layer be fixed?"
Why is threre a hole in the ozone layer?
The hole in ozone layer is the thinning of layer of ozone. It is because of the CFC's released by humans.
Ozone layer hole?
Ozone layer hole is the low concentration of ozone. It is present in both hemisphere.
What is meant by the hole int the ozone layer?
The thinning of ozone layer is ozone hole. It is caused by ODS.
What is the term ozone hole?
a hole in the ozone layer.
What is meant by the hole in the ozone layer what role does CFCs have in it?
The thinning of ozone layer is called as ozone hole. CFC's are the ones that create the ozone hole.
What is the name of the hole in the ozone?
The name of the hole is ozone hole. It is the thinning of ozone layer.
What Hole is in the ozone layer?
There is not actually a hole in the ozone layer. The ozone has been reduced below some limit.
Why is there a ozone hole?
Ozone hole is the thinning of ozone layer. It is due to ODS.
Why do you have a hole in the ozone layer?
There is no hole in the ozone layer but the thinning of the layer. It is because of the continues use of CFC's by humans.
