Ozone: Harmful and Helpful

Video Segment |03:56

Ozone: Harmful and Helpful

Video Segment |03:56

Ozone high in the atmosphere helps to protect the Earth's surface from harmful ultraviolet radiation. The ozone layer is becoming thinner due to the emission of certain types of compounds.

©1993 Paul Fuqua| Grade(s)

Related Topics

  • atmosphere
  • bacteria
  • cataracts
  • CFC
  • chlorofluorocarbons
  • food crops
  • forest
  • hydrocarbon
  • nitrogen
  • oxygen
  • ozone

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