Answers

2014-08-19T21:21:07+05:30
As we all know Ozone layer is being destroyed by we the humans we are destroying the ozone layer by addition of harmful and unwanted gases to our atmosphere but this is not so we are also releasing smoke from factories and industries to air.

hope it helps!!!!
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2014-08-19T21:38:10+05:30
Because of increase in air pollution and other human activities it is being destroyed
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