Backgrounder   :::::: Chinese Premier Wen Jiabao attends Copengagen Climate Change Summit ( 2009-12-20 ) :::::: Developing and developed countries' standspoints on climate change ( 2009-12-18 ) :::::: Backgrounder: Copenhagen summit aims to renew joint actions in fighting climate change ( 2009-12-06 ) :::::: Backgrounder: Three major stances in Copenhagen climate change negotiations ( 2009-12-06 ) :::::: Copenhagen - Host city of UN Climate Change Conference ( 2009-12-02 ) :::::: Backgrounder: Common but Differentiated Responsibilities for UNFCCC ( 2009-12-05 ) :::::: Backgrounder: Copenhagen -- A Bike City ( 2009-12-04 ) :::::: Backgrounder: UN Framework Convention on Climate Change ( 2009-12-04 ) :::::: Backgrounder: Kyoto Protocol ( 2009-12-04 ) :::::: Backgrounder: Behind the target of "two degrees celsius" and "50%" ( 2009-12-02 ) :::::: Backgrounder: Climate change and ecosystem ( 2009-12-02 ) :::::: Backgrounder: New energy, clean energy, renewable energy ( 2009-11-30 ) :::::: Backgrounder: Greenhouse effect and greenhouse gases ( 2009-12-01 ) :::::: Backgrounder: Low-carbon economy ( 2009-11-30 ) :::::: Backgrounder: Causes for climate change ( 2009-11-30 ) :::::: Backgrounder: Ocean and climate change issues interconnected ( 2009-05-14 ) :::::: Backgrounder: The 14th Conference of Parties to UN Framework Convention on Climate Change ( 2008-11-30 ) :::::: Backgrounder: The United Nations Framework Convention on Climate Change ( 2008-09-02 ) :::::: Backgrounder: Climate change posing challenges to human lives ( 2008-07-09 ) :::::: Chronology: Post-Kyoto climate talks ( 2008-02-01 ) :::::: Backgrounder: Key concepts at Hawaii climate meeting ( 2008-02-01 ) :::::: Backgrounder: Major policy positions on climate change of the Bush administration ( 2008-01-31 )