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Long days outside in the warm glow of summer can be a serious hazard. In recent years, scientists have found that environmental pollution may deplete the earth’s ozone layer that protects the surface from the sun’s harmful ultraviolet radiation. Researchers also are learning more about the relationship between these invisible sun rays and various forms of skin cancer and diseases such as eye cataracts.
- Agricultural and Biosystems Engineering,
- Farm Management,
- Farm Safety
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Available at: http://works.bepress.com/charles_schwab/61/