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What is chemical name of cfc?
CFC is an abbreviation for the class of chemical compounds known as Chloro-Fluoro-Carbons.
Why is hydrochloroflorocarbons dangerous?
CFC's are dangerous. These CFC's result in mass depletion of ozone layer.
How do the humans effects the ozone?
Humans produce CFC's. These CFC's react with ozone to deplete it.
What class of molecules has CFCs replace?
CFC's are ozone depleting substances. HCFC's are an alternative to CFC's.
Christian brothers cfc what does the cfc stand for?
It's Latin for Congregation of Christian Brothers.Congregatio Fratrum Christianorum.
Is the size of ozone hole increased or decreased after stopping the production of CFC?
The size has decreased. The ozone has started to replenish itself.
Has size of the hole in the ozone layer changed in recent year?
Yes, it has. Size of ozone layer changes according to the use of CFC's.
What is one cause that can lead to the hole in the ozone layer getting bigger?
The major reason leading to the increased hole size of ozone is the use of excessive CFc's. These CFC destroy ozone molecules.
Has the size of the ozone hole is decreased or increased nowadays?
It has decreased. Because countries have placed ban of CFC's.
Has the size of ozone layer change in the recent year?
Yes it has changed. It has decreased due to the ban on CFC's.
Which molecules damages the ozone layer what is its size?
The molecules that destroy ozone at CFC's. Chlorine molecule are the ones.
When was Angoulême CFC created?
Angoulême CFC was created in 1920.
What is the interaction of CFC and stratospheric ozone?
CFC and ozone interact often. Here CFC's deplete ozone.
What is most dagerous for atmosphare cfc or so2?
cfc
Is ozone promoted by CFC's?
No, its not. ozone is destroyed by CFC's.
Has the size of the hole in ozone layer changed in recent years?
The size of the ozone layer has changed. Due to the CFC's the ozone has decreased. Most of the loss has been over the poles.
The sizeof hole in the ozone layer is changing?
Yes, the size of ozone layer is changing. It is because of change in concentrations of CFC are variable.
