The substance that has contributed the most is CFC. they react with ozone and deplete it.
The ozone depletion is the thinning of ozone layer. It is most prominent over Antarctica.The ozone depletion is the thinning of ozone layer. It is most prominent over Antarctica.
The ozone depletion is the thinning of ozone layer. It is most prominent over Antarctica.
The ozone depletion is most dramatic at the poles. It is because of the low temperature there.
The ozone is depleted most at the poles. It is because ozone depletion takes place most at low temperatures.
Ozone layer depletion is the thinning of ozone layer. It is most evident over the poles on earth.
CFC's are the chemicals which are responsible for most of the ozone depletion. however certain gases such as NO2 and N2O are also responsible for it.
No they don't. Animals do nothing to harm ozone.
Planktons are affected the most. Ozone depletion destroys them.
at the southpole
CFC's are the ones that deplete the ozone. They react with ozone and destroy it.
Ozone depletion is most noticeable at the poles. It is because of low temperatures.
It is most important and most noticeable away from the equator. Records of ozone depletion date back to the early 1700s (tree rings, where trees show a chemical produced when exposed to UV-B).