TIGER

6.1 What Is an Acid?
6.2 What Is a Base?
6.3 Neutralization: Bases Are Antacids
6.4 Introducing pH
6.5 The Challenges of Measuring the pH of Rain
6.6 In Search of the Extra Acidity
6.7 Sulfur Dioxide and the Combustion of Coal
6.8 Nitrogen Oxides and the Acidification of Los Angeles
6.9 SO2 and NOx-How Do They Stack Up?
6.10 Acid Deposition and Its Effects on Materials
6.11 Acid Deposition, Haze and Human Health
6.12 NOx- The Double Whammy
6.13 Damage to Lakes and Streams
6.14 Control Strategies
6.15 The Politics of Acid Rain