Few Republicans express deep concern about climate change, but most still support specific policies to curb its impact. Just 10% of Republicans say climate change is a “top concern” for them personally and only 17% believe that human activity contributes a “great deal” to climate change. However, clear majorities support specific policies to address climate change: 88% support planting about a trillion trees to absorb carbon emissions; 73% support providing a tax credit to businesses for developing carbon capture and storage; 58% support tougher restrictions on power plant carbon emissions. An additional 50% of Republicans support taxing corporations based on their carbon emissions and 49% support tougher fuel efficiency standards for cars.