How can the world curb climate change? The first step is to cut carbon emissions by at least 25 percent. In order to make this target official, politicians and environmental activists are coming together for another UN Climate Change Conference in Doha, Qatar. Getting them all there, however, will leave a serious carbon footprint.<br />For more go to: http://www.dw.de/global-3000-the-globalization-program-2012-11-26/e-16362981-9798
