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OT: Moorabal/Lal Lal wind farm 23-Jun-2009 At 10:58:40 AM anthonyk

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On 22/06/2009 TonyB wrote:
>As I have said several times before, theoretically CO2 increases DO increase
>temperatures by a tiny amount due to the greenhouse effect. However CO2
>is a minor greenhouse gas, and the greenhouse effect itself plays a minor
>role in global temperature changes.

the greenhouse effect is the difference between a -18 degree and a 15 degree avg temperature earth, hardly minor. and yes anthropogenic CO2 is small compared to the rest of the greenhouse effect, but the extra few degrees on top can really mess up climate.

are you going to enlighten us with what the other forcings are thats causing the current warming if its not our CO2 then? or did you get it from one of malcolm turnbulls emails?