A new poll from Harris Interactive Inc released today found that: “Just 51 percent of adults questioned said they believed carbon dioxide and other greenhouse gases would cause the Earth’s average temperature to increase. Two years ago, fully 71 percent of respondents linked greenhouse gases directly to global warming. The Harris results follow polls in recent months from the Pew Research Center for the People & the Press, the The Washington Post and ABC News, and The Wall Street Journal and NBC showing a similar decline in the percentage of …
