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Title: Within the past century, the major source of carbon emissions into the atmospher Post by: Yoshi on Sep 29, 2014 Within the past century, the major source of carbon emissions into the atmospheric has been
A) deforestation. B) volcanic eruptions. C) the combustion of fossil fuels. D) forest fires. Title: Re: Within the past century, the major source of carbon emissions into the atmospher Post by: GeoExp on Oct 1, 2014 Content hidden
Title: Re: Within the past century, the major source of carbon emissions into the atmospher Post by: Yoshi on Oct 7, 2014 Muchas gracias!
Appreciate your help tremendously :D Title: Re: Within the past century, the major source of carbon emissions into the atmospher Post by: GeoExp on Oct 7, 2014 :D Great!
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