Greenhouse gases

Q&A with Len Barrie
WMO Director, Research Department

Download MP4 version

For more information:

WMO press release, "WMO Greenhouse Gas Bulletin 2008: Main greenhouse gases reach highest level ever since pre-industrial times", 23 November 2009
The 2008 Greenhouse Gas Bulletin, translated in all United Nations languages, as well as earlier issues, are available through the WMO GAW Programme online

WMO press release, “Atmospheric research to enhance warnings and reduce risk”, 18 November 2009

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