One thing I don't understand about global warming predictions. They keep saying there will be wide spread drought and water shortage. How can this be?
If atmospheric temperatures warm, evaporation from the ocean will increase. There will be more clouds. There should be more rain. There should be less drought and more water. I realize weather patterns may change and some areas will be wetter than presently and some drier. In total, though, there should be more rainfall.
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