The Winter 2021 NSEE [National Surveys on Energy and Environment] results show 75% of adult Americans believe there is solid evidence that temperatures on the planet have risen over the last four decades. This 75% level is identical to the Summer 2021 NSEE result that established the highest level of acceptance since the project began in 2008. The most recent survey marks the 9th consecutive survey wave, dating back to 2016, in which at least 70% of Americans indicated there was solid evidence of global warming. …
Nearly 6 in 10 adult Americans indicate that there is strong evidence of global warming and that humans are at least partially responsible for this phenomenon. CONTINUED
Muhlenberg College
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