Yes there are laws. These laws say not to use CFC's.
You want the list of citations to any current paper on ozone depletion, as they will all have "data of ozone depletion" in them. As these require access to scientific journals, I'd suggest you get this from a good college library.
Any link exist
A law is a fundamental requirement of Nature, that is never violated. Science really has no "laws" any longer. All our previous "laws" are subject to experimental testing, so they have also become theories. Ones that are pretty close to laws are conservation of momentum (and from there conservation of energy), of spin, net production of entropy. A theory is a guess at a mechanism, that makes a prediction, and the prediction is challenged by experiment. Observations were made that CFC "fragments" were found in areas of low ozone concentration. The assumption was made that CFCs contributed to ozone depletion. CFCs were then tested in the lab to see if they: contributed to ozone depletion (they do), and were persistent (they are).
Ozone depletion does not benefit the humans in any ways. On the other hand it proves to a fatal global problem. Eye cataract, skin cancer, suppression of immune system etc are some of the problems caused by the depletion of ozone layer. Moreover the plankton's which play a vital role in maintaining the marine life cycle ate also destroyed via this depletion of ozone layer.
Yes, there are. Both of them are connected.
Yes there is. You have to curb the use of CFC's.
See "What is causing the depletion of the ozone layer?" in the "Related questions" section below.
Yes, ozone is a greenhouse gas. Any gas with three or more atoms in their molecule are greenhouse gases.
Not any more than any other sort of shipment.
Yes, they are. UV rays will enter in case of ozone depletion which are fatal to living organisms.
you have to have an ozone depletion license to buy it now.
No, you may not be able to rent ozone generators. Beacause scientists have found that generation should be done naturally. No but you may be able to prevent it.