Question: The Gallup Poll interviewed 1007 randomly selected U.S. adults aged 18 and older, March 23 25, 2007. Gallup reports that when asked when (if ever)

The Gallup Poll interviewed 1007 randomly selected U.S.

adults aged 18 and older, March 23 25, 2007. Gallup reports that when asked when (if ever) the effects of global warming will begin to happen, 60% of respondents said the effects had already begun. Only 11% thought that they would never happen.

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