The Day That Changed The Climate

That equates to a figure of £3.68 trillion - while to act quickly would cost the equivalent of £184bn annually, 1 per cent of world GDP. Across the world, environmental groups hailed the report as the beginning of a new era on climate change, but the White House maintained an ominous silence. However, the report laid down a challenge to the US, and other major emerging economies including China and India, that British ministers said cannot be ignored. Its recommendations are based on stabilising carbon dioxide and other greenhouse gas levels in the atmosphere at between 450 and 550 parts per million - which would still require a cut of at least 25 per cent in global emissions, rising to 60 per cent for the wealthy nations. It accepts that even with a very strong expansion of renewable energy sources, fossil fuels could still account for more than half of global energy supplies by 2050. Presenting the findings in London, Tony Blair said the 700-page document was the "most important report on the future" published by his Government. Green campaigners said that at last the world had woken up to the dangers they had been warning about for years. http://news.independent.co.uk/environment/article1943294.ece [Proofreader's note: this article was edited for spelling and typos on November 1, 2006]

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