Revised Theory Suggests Carbon Dioxide Levels Already in Danger Zone

(PhysOrg.com) -- If climate disasters are to be averted, atmospheric carbon dioxide (CO2) must be reduced below the levels that already exist today, according to a study published in Open Atmospheric Science Journal by a group of 10 scientists from the United States, the United Kingdom and France.

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<p><a href="http://www.physorg.com/news145286037.html">Revised Theory Suggests Carbon Dioxide Levels Already in Danger Zone</a></p> <p>(PhysOrg.com) -- If climate disasters are to be averted, atmospheric carbon dioxide (CO2) must be reduced below the levels that already exist today, according to a study published in <i>Open Atmospheric Science Journal</i> by a group of 10 scientists from the United States, the United Kingdom and France.</p>