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Title: Which chemicals originally contribute to the depletion of the ozone layer? Post by: mesothet on Oct 5, 2017 Which chemicals originally contribute to the depletion of the ozone layer?
a. carbon-oxides b. chlorofluorocarbons c. flourohydrochlorides d. methyl chloroforms Title: Re: Which chemicals originally contribute to the depletion of the ozone layer? Post by: MrEdd on Oct 5, 2017 Content hidden
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