What is the key concept for this section? What are five factors that make it difficult to deal with the problem of projected climate change? What are two basic approaches to dealing with the harmful...

What is the key concept for this section? What are five factors that make it difficult to deal with the problem of projected climate change? What are two basic approaches to dealing with the harmful effects of climate change? List four major prevention strategies for reducing greenhouse gas emissions. What are four pieces of potential good news about dealing with climate change? List six strategies for trying to clean up carbon emissions. What is carbon capture and storage (CCS)? What are five problems associated with capturing and storing carbon dioxide emissions? Define geoengineering and give two examples of geoengineering proposals. What are three major problems with such proposals?