Well, I just looked it up, and that is correct according to wikipedia. I'm just going to have to go ahead and say that you can post the next question.Barrier reef?
The use of chlorofluorocarbons (CFCs), found in aerosols and refrigerants, has been one of the main contributors to ozone depletion. When ultraviolet radiation is absorbed by ozone molecules, it creates free radicals which bond with molecules from CFCs, so the ozone is not reformed. Depletion of ozone results in more ultraviolet radiation reaching the Earth's surface.
1) Alfred Wegener saw how the continents looked like puzzle pieces and he put them together. 2) He saw that habitats from different continents of the same species were across oceans so they must of swam or there was continental drift. 3) There were tectonic plates proving that the continents are active and moving.
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