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2015-09-14T18:24:03+05:30

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Yes, it keeps UV (ultra violet) rays out of the Earth's atmosphere. UV rays cause excessive heating of the Earth and global warming.
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2015-09-14T19:57:48+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Yes of course! It is very important for our survival. As we know there is a hole in the ozone layer. Ozone layer protects us from uv radiations. These uv radiations are so harmful for us as it causes skin cancer. If ozone layer will finish or will get to an end then we will have to be very very sorry for our deeds done in past. Actually this has occurred due to the use of CFC. We r using this chloro floro carbon by using refrigerators , deodorants and many more things.
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