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Tzasqatch Tzasqatch
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6 years ago
Since all the chemicals that deplete ozone occur naturally in the ozone layer anyway, there is no need to worry about releasing more of them into the air.
 
  What will be an ideal response?
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nena1107nena1107
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6 years ago
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Tzasqatch Author
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6 years ago
Good timing, thanks!
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Yesterday
this is exactly what I needed
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2 hours ago
Helped a lot
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