...Working Group I, show that the observed warming trend is "unlikely to be entirely natural in origin." The balance of evidence suggests a "discernible human influence on global climate." Despite recent improvements, climate models are still unable to project the details of climate change...

...(Wissenschaftlicher Beirat der Bundesregierung - Globale Umweltveranderungen 1996: 107). The IPCC concludes: "the balance of evidence suggests a discernible human influence on global climate" (IPCC 1996: 4). While some might still argue that current temperature changes might be random variations...

...atmospheric CO2 increase, and the physical properties of CO2, are compelling reasons for us to believe that the balance of evidence suggests a discernible human influence on global climates and that fossil fuel burning will cause further global wanning. This is one of the conclusions...

...greenhouse gas concentrations have continued to increase, (2) climate has changed over the past century, (3) the balance of evidence suggests a discernible human influence on global climate, and (4) climate is expected to continue to change in the future. Clearly, altering our Earth's atmosphere...

...(1996). This finding, more than any other single result, served as the basis for the 1995 IPCC statement that "the balance of evidence suggests a discernible human influence on global climate". However, there is no reason to single out the LLNL model except for its wide availability; every other...

...report concluded that 'the observed wanning trend was unlikely to be entirely natural in origin', and that 'the balance of evidence suggests a discernible human influence on global climate'. 4 Other sections of the report found that significant 'no regrets' opportunities were available in...

...least partly to blame. The UN's Intergovernmental Panel on Climate Change (IPCC) concluded in 1995 that "the balance of evidence suggests a discernible human influence on global climate"; and that the accumulations of greenhouse gases are behind the marked global warming trend of the past...

...analysis issued by the IPCC through 1996.) Among the principal findings of the 1995 assessment were that: • "the balance of evidence suggests a discernible human influence on global climate"; • the increase in mean global surface air temperature between 1990 and 2100 under a mid-range emissions...

...Switzerland support the view expressed by the Intergovernmental Panel on Climate Change (IPCC) in 1996 that the "balance of evidence suggests a discernible human influence on global climate." Although the scientists emphasize that gaining a knowledge of this complex subject involves a great...

...is characterised by a significant scientific uncertainty. Despite conclusions from the IPCC such as 'the balance of evidence suggests a discernible human influence on global climate' (SPM to the Second Assessment of WGI, 1995), scientific uncertainties are discussed at length in the...