...emits. In June of 2002, the Environmental Protection Agency issued a report that said that the climatic changes "observed over the last several decades are likely mostly due to human activities — There is general agreement that the observed warming is real and has been particularly strong within...

...the best judgments that science can provide concerning the future consequences of present actions. Greenhouse gases are accumulating in Earth's atmosphere...observed over the last several decades are likely mostly the consequence of human activities, but we cannot rule out that some significant part of these changes...

...fact that there are uncertainties does not abrogate the fact that temperatures are rising and that the changes observed over the last several decades are likely mostly due to human activities, although we cannot rule put that some significant part of these changes is also a reflection of natural...

...a number of specific questions were incorporated into the statement of task for the study. SUMMARY Greenhouse gases are accumulating in Earth's atmosphere...changes is also a reflection of natural variability. Human-induced warming and associated sea level rises are expected to continue through the 21st century....

...activities, causing surface air temperatures and subsurface ocean temperatures to rise," the committee wrote. "Temperatures are, in fact, rising. The changes observed...changes is also a reflection of natural variability." 36 What other evidence is there that the climate is warming? Climatologists say the 1990s are noted...

...appeared contains a sentence that is often half-quoted, and I would like to read it here in its entirety: "The changes observed over the last several decades...changes is also a reflection of natural variability." This is the third sentence in the summary at the very beginning of the report. The entire report, available...

...at the request of President George W. Bush, issued a report analyzing climate science, finding that "temperatures are in fact rising. The changes observed...decades are likely mostly due to human activities. NAS reported that IPCC's findings are "robust" and its work is "admirable." ysis has shown that these...

...activities, causing surface air temperatures and subsurface ocean temperatures to rise. Temperatures are, m fact, rising. The changes observed over the last several...rule out that some significant part of these changes are also a reflection of natural variability." The National Academy of Sciences report goes on to identify...

...change science. The committee of US senior scientists reached consensus that, among other things, • Temperatures are, in fact, rising. The changes observed over the last several decades are likely due mostly to human activities, but we cannot rule out that some significant part of these changes...

...aC http^/books.nap.eduAx)oks/ 0709073742/71 tml/ SUMMARY Greenhouse gases are accumulating in Earths atmosphere as a result of human activities, causing...part of these changes is also a reflection of natural vari[138] ability. Human-induced warming and associated sea level rises are expected to continue through...