...variability y; alternatively, this variability and other human factors (such as aerosol air pollution) could have offset a still larger human-induced greenhouse...from observations is not likely for a decade or more. 1 This scenario assumes that few steps are taken to reduce greenhouse gas emissions. The atmospheric...

...predictions of climate models, but it is also of the same magnitude as natural climate variability. The unequivocal detection of the enhanced greenhouse...effect from observations is not likely for a decade or more.1 C. FEEDBACKS, UNCERTAINTIES, AND PROJECTIONS Positive feedbacks from warming global temperatures,...

...air temperature has increased by OJ* to 0.6'C over the last 100 years; • the size of this loarmmg is broadly consistent with predictions of climate...enhanced greenhouse effect from observations is not likriy for a decade or more. There are abo a number of significant new findings and conclusions which...

...human factors could have offset a still larger human-induced greenhouse warming; • the uneauivocal detection of the enhanced greenhouse effect from observations is not likely for a decade or more. There are abo a number of significant new findings and conclusions which we summarize as follows: Gases and Aerosols...

...have detected warming, the consensus of an international scientific committee on this topic was that "the unequivocal detection of the enhanced greenhouse...from observations is not likely for a decade or more" (IPCC 1992, 6). Another common observation made in the semistructured interviews was that weather patterns...

...through modeling studies due to the difficulties of quantifying the flilfafr aerosol effects.] • "the unequivocal detection of the enhanced greenhouse...observations is not likely for a decade or more." (page 5, column 2) [This statement remains accurate: the level of detection in the 1995 report was...

...changes caused by anthropogenic stresses. Although in 1992 the IPCC supplementary report concluded that "the unequivocal detection of the enhanced greenhouse...observations is not likely for a decade or more," a widely cited conclusion of the 1995 report was that " [t]he balance of evidence suggests a discernible...

...technological fix for the climate. In 1992 the Intergovernmental Panel on Climate Change concluded that "the unequivocal detection of the enhanced greenhouse...observations is not likely for a decade or more," a widely cited conclusion of the 1995 report was that "The balance of evidence suggests a discernible...

...magnitude as natural climate variability. Thus, the observed temperature increase could be largely due to natural variability; alternatively, this variability...from observations is not likely for a decade or more. Table 2-9--Parameters for Key Greenhouse Gases KEY: ppm(b,t)v • parts per million (billion, trillion)...

...temperature increase could be largely due to natural variability; alternatively, this variability y and other human factors could have offset a still...from observations is not likely for a decade or more. "Assumes that emissions of all greenhouse gases continue at 1990 levels. See note 7 in text and ref....