Rasmussen Reports™: [58% of US voters don't believe that human activity is the primary cause of global warming]

The latest Rasmussen Reports national telephone survey finds that 42% of U.S. voters now believe human activity is the cause of global warming, while 40% say it is caused by long-term planetary trends.

While the numbers are close, this is the first time more voters see human activity as the primary cause of global warming since January. In May, voters blamed planetary trends by a 44% to 39% margin.

Rasmussen Reports™: More detail

4* Is there a conflict between economic growth and environmental protection?

45% Yes

34% No

21% Not sure

5* Should more nuclear power plants be built in the United States?

47% Yes

35% No

18% Not sure

NOTE: Margin of Sampling Error, +/- 3 percentage points with a 95% level of confidence