According to the news, which county contributes to the largest part of gas emiss

The chief economist of the International Energy Agency has told a U.S. newspaper that China will overtake the United States this year as the world’s biggest source of greenhouse gases. Earlier, estimates have suggested China would surpass the U. S. by 2010. In an interview in the Wall Street Journal the head of the IEA says Beijing’s refusal to limit gases will allow China to increase its emissions nearly unchecked.