Save 'trillionth tonne' warn Oxford scientists

(PhysOrg.com) -- Emitting carbon dioxide slower will not prevent dangerous climate change unless it involves phasing out carbon dioxide emissions altogether, before we reach an upper limit of one trillion tonnes of carbon, a team led by Oxford University scientists has concluded.

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<p><a href="http://www.physorg.com/news160325270.html">Save 'trillionth tonne' warn Oxford scientists</a></p> <p>(PhysOrg.com) -- Emitting carbon dioxide slower will not prevent dangerous climate change unless it involves phasing out carbon dioxide emissions altogether, before we reach an upper limit of one trillion tonnes of carbon, a team led by Oxford University scientists has concluded.</p>