3. Economists and scientists often have difficulty reaching common terms for defining and solving issues such as the Clean Air Act renewal. How might their conflicting definitions be reshaped to make the discussion more successful? 5. How does the decades-long, global-scale nature of climate change
make it hard for new policies to be enacted? What factors might be
influential in people's perception of the severity of the problem?

7. Of the climate solutions listed in table 9.2, which ones seem most
important to you, in terms of benefits beyond carbon emissions?