POLL: Do you think human activity is contributing to climate change?

In a "wake-up call," climate change scientists contend rising seas endanger America's newest and oldest landmarks such as the Kennedy Space Center at Cape Canaveral and the first English colony at Virginia's Jamestown, portending a new century of disasters if Americans don't act.

However, American's cannot agree whether human's are contributing to climate change. According to gallup a slight majority of American's believes humans are causing climate change, while more than 95-percent of climate scientists do.