Acknowledgments
Introduction
1 The Evidence Regarding Climate Change
Q1. What Is Happening to Sea Ice in the Arctic?
Q2. What Is Happening to Sea Ice in the Antarctic?
Q3. What Is Happening to Glaciers and Ice Sheets?
Q4. Do Global Average Surface Air Temperatures Show Warming?
Q5. Do Satellites Using "Thermometers in Space" Show a Warming Trend in Earth's Lower Atmosphere?
Q6. How Might Global Warming Be Causing Record Cold Winters in Some Places?
Q7. How and Why Has the Pace of Global Warming Changed Over Time?
Q8. What Do the "Climategate" Hacked E-Mails Show about Climate Science?
2 The Causes of Climate Change
Q9. Is Human Activity the Main Driver of Modern Climate Change?
Q10. How Does Modern Global Warming Compare to the So-Called Medieval Warm Period?
Q11. What Is the "Hockey Stick" and How Accurate a Picture Does It Provide of Global Climate Change?
Q12. What Role Does the Sun Play in Global Temperature Rise?
Q13. How Has Climate Been Changing on Mars and Other Planets?
Q14. Is the Ozone Hole a Factor in Global Warming?
Q15. Carbon Dioxide Is a Small Fraction of the Atmosphere, So Why Is It So Important for Climate Change?
Q16. Does a Historical Correlation Exist between Changes in Carbon Dioxide Levels and Temperature?
Q17. What Does Past Climate Change Tell Us about the Relationship between Carbon Dioxide and Temperature?
Q18. Which Produces More Carbon Dioxide: Volcanoes, or Burning Fossil Fuels?
3 The Likely Impacts of Climate Change
Q19. How Well Do Computer Models Reproduce Earth's Climate?
Q20. Can an Increase in Atmospheric Carbon Dioxide Cause a Significant Warming of Global Temperatures?
Q21. How Will Climate Change Impact Society?
Q22. Have the Dangers of Climate Change Been Understated or Overstated by Scientists and the News Media?
Q23. Are Carbon Dioxide Emissions Acidifying the Ocean?
Q24. How Are Plants and Animals Affected by Rapid Climate Change?
Q25. How Is Climate Change Influencing Extreme Weather?
4 Scientific Consensus on Climate Change
Q26. What Percentage of Climate Scientists Agree That Humans Are Causing Global Warming?
Q27. What Does the Work of Lone Scientific Mavericks Show about the Importance of the Scientific Consensus on Climate Change?
Q28. What Motivates Climate Scientists?
Q29. In the 1970s, Were Most Climate Scientists Concerned about Global Warming or Global Cooling?
5 Responding to Climate Change
Q30. Is It Possible to Reduce Greenhouse Gas Emissions without Damaging the Economy?
Q31. What Effect Will Cutting Carbon Emissions Have on the Poor?
Q32. What Is China Doing to Address Climate Change?
Q33. Can Carbon Dioxide Be Regulated under the Clean Air Act?
Q34. Can Individuals Do Anything to Limit Global Warming?
Q35. Do Some Republicans Accept That Anthropogenic Climate Change Is Occurring?
Postscript: The Paris Agreement
Index
About the Authors

Climate Change

Examining the Facts