Perhaps you could clarify whether you are asking about total global emissions 
in gigatons or parts per million. Thank you.

Josh

Sent from my iPad, the Green Golem

On Aug 5, 2012, at 1:27 PM, "VanDeveer, Stacy" <[email protected]> wrote:

> Hi all,
> I got a question from a summer school student, and I am trying to find the 
> ‘consensus’ answer in IPCC documents and I seem to be finding different 
> numbers.  So here is the question:  The IPCC estimates that global emissions 
> must fall by how much, to stabilize the climate systems during this century.  
>  Are the best estimates from the 2007 report (which gives quite large ranges 
> for each of four warming scenarios)??
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> Stacy D. VanDeveer
> Associate Professor
> University of New Hampshire
> Dept. of Political Science
> Horton SSC
> Durham, NH 03824 USA
> [email protected]
> tel: 
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> (+1) 603-862-0167 
> (+1) 603-862-0178
> (+1) 781-321-5880 
> stacy.d.vandeveer
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