Ultraviolet

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  • Created by: Najeeha
  • Created on: 17-05-14 13:51
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  • Ultraviolet
    • Sources
      • Sun
      • UV lamps
    • Uses
      • Sunbeds
      • Security Pens
      • Flourescent
      • Heaters
      • Toasters and grills
      • To disinfect water
      • Cause body to produce Vitamin D
    • Dangers
      • Large doses can
        • damage retina in eye
        • Cause cancer
      • Sunburn
    • Precautions
      • Wear sunscreen
      • wear sunglasses
      • Dont use tanning beds as often
      • Ozone layer protects us

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