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New page: *Greenhouse effect - the earth's atmosphere does retain heat energy, but not the same way as a real greenhouse (see also convection) *Ozone hole - there is no hole in the o...
*[[Greenhouse effect]] - the earth's atmosphere does retain heat energy, but not the same way as a real [[greenhouse]] (see also [[convection]])
*[[Ozone hole]] - there is no hole in the ozone layer, but an annual thinning of 1/3 over Antarctica (then it goes right back to its previous thickness)
*[[Ozone hole]] - there is no hole in the ozone layer, but an annual thinning of 1/3 over Antarctica (then it goes right back to its previous thickness)