...has led the Intergovernmental Panel on Climate Change to conclude that 'most of the warming observed over the last 50 years is likely to have been due to increasing concentrations of greenhouse gases' (IPPC, 2001). 5.6.2 Future trends Prediction of future...

...has led the Intergovernmental Panel on Climate Change to conclude that 'most of the warming observed over the last 50 years is likely to have been due to increasing concentrations of greenhouse gases' (IPPC, 2001). 5.6.2 Future trends Prediction of future...

...human-induced warming is real. The report states that "most of the observed warming over the last fifty years is likely to have been due to the increase in...warming has contributed significantly to the observed sea-level rise." These statements represent an important shift from the previous IPCC report in 1996,...

...presented: In the light of new evidence and taking into account the remaining uncertainties, most of the observed warming over the last 50 years is likely...to the increase in greenhouse gas concentrations. In truth, nothing of the sort can be concluded. The methodology, by omitting any true treatment of...

...[ I ] n the light of new evidence and taking into account the remaining uncertainties, most of the observed warming over the last 50 years is likely to have been due to the increase in greenhouse gas concentrations."12 Later that year, the US National Academy of Sciences responded to queries from a...

...that has caused the increase in surface temperature. that most of the observed warming over at least the last 50 years is likely to have been due to the increase in greenhouse gas concentrations caused by human activity. A further piece of evidence is worthy of note. It is very hard to dispute...

...robust conclusion: As the report puts it, "The IPCC's conclusion that most of the observed warming of the last 50 years is likely to have been due to the increase in greenhouse gas concentrations accurately reflects the current thinking of the scientific community on this issue. The stated degree...

...IPCC strengthened this assessment, claiming that "most of the observed warming over the last fifty years is likely to have been due to the increase in greenhouse gas concentrations." 2 This uncertainty about the past may seem substantial, but it is nothing compared to the uncertainty...

...despite the Intergovernmental Panel on Climate Change concluding that 'most of the warming observed over the last 50 years is likely to have been due to increasing concentrations of greenhouse gases', the US remains implacably opposed to the actions promoted...

...their radiative forcing have continued to increase as a result of human activities and most of the observed warming over the last 50 years is likely...to the increase in greenhouse gas concentrations" [1]. It is well known that exhaust gases from the manufacturing, transportation, and utility industries...