The G8 nations, together with the five major emerging economies of China, India, South Africa, Brazil, Mexico, use almost three-quarters of the Earth's biocapacity - the capacity of the world's ecosystems to produce natural resources and to reduce harmful substances.

Personal life
Gabriel was married to Munise Demirel with whom he has a daughter but the couple divorced. On 15 December 1999 after the resignation of Gerhard Glogowski who had succeeded Gerhard Schröder in office Gabriel became Minister-President of Lower Saxony and served until 4 March 2003. From 2005 to 2009 he was the Federal Minister for the Environment Nature Conservation and Nuclear Safety in the first cabinet of Angela Merkel (CDU).