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Overpopulation

Overpopulation. Ozone Function : Block UV radiation from sun Problems : 1) CFCs destroying O 3 molecules in atmosphere 2) Ozone layer is thinning 3) More UV radiation reaches the surface Effects : Crop damage, skin cancers, Eye damage Solution : Reduce CFCs, regrow trees.

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Block uv - PowerPoint PPT Presentation

Overpopulation