victormiesol
victormiesol victormiesol
  • 10-06-2016
  • Biology
contestada

Ozone is both helpful and harmful to life on Earth.
true or false

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WorldlyGlass49
WorldlyGlass49 WorldlyGlass49
  • 22-06-2016
It is true that ozone is both helpful and harmful to life on Earth. It is helpful when it absorbs radiation and rays from the Sun, but it is harmful when we breathe it in, because it is found in oxygen. 
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