Missy Higgins has teamed up with The Sierra Club on their 2% campaign. The initiative seeks to cut 80% of carbon emissions by 2050 or 2% a year. In a PSA for the Sierra Club, Missy said, “This is everyone’s responsibility. Governments, families, businesses, but we don’t need to do it all at once. If we just do a little bit, just 2% every year, what the Sierra Club calls the 2% solution, we can stop some of the most damaging effects of global warming.” Watch Missy’s global warming message below.