Anticipations on IPCC 4th assessment report
January 29, 2007 7:29 AM Subscribe
The Independent has some anticipations on the soon to be released first volume of IPCC's 4Th Assesment Report , concerning matters such as climate change and global warming. Quoting the article : It is virtually certain (there is more than a 99 per cent probability) that carbon dioxide levels and global warming is far above the range of natural variability over the past 650,000 years. It is virtually certain that human activity has played the dominant role in causing the increase of greenhouse gases over the past 250 years.
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