1. Major Environmental Issues of Our World

2. Global Atmospheric Changes and Air Quality Issues

3. Global Climate Change Mean annual global temperature,1960– 2003

4. Global Climate Change The Causes of Global Climate Change CO 2 in the atmosphere

5. Global Climate Change The Causes of Global Climate Change Enhanced Greenhouse Effect

8. Global Climate Change Effects of Global Climate Change Melting Ice and Rising Sea Levels 1957 1998

9. Global Climate Change Effects of Global Climate Change Effects on Organisms Present range of beech trees Predicted range after climate change

10. Global Climate Change Effects of Global Climate Change Melting Ice and Rising Sea Levels Melting permafrost

11. Global Climate Change International Implications of Global Climate Change Highly Developed versus Developing Nations

12. Global Climate Change Specifics on How to Deal with Global Climate Change Less mitigation More greenhouse gases produced More serious climate change effects Greater impact on humans and natural environment More adaptation required

13. Ozone Depletion in the Stratosphere- Due to CFC’s Reduced levels of ozone Normal levels of ozone

16. Acid Deposition +Acid rain Measuring Acidity

17. Acid Deposition How Acid Deposition Develops

18. Acid Deposition Acid Deposition and Forest Decline

19. Acid Deposition

20. Air Pollution Issues

21. The Atmosphere as a Resource Atmospheric composition: Nitrogen = 78% Oxygen = 21% Argon = 0.93% Carbon dioxide = 0.04%

22. Types and Sources of Air Pollution Primary and Secondary Air Pollutants

23. Types and Sources of Air Pollution Primary Air Pollutants

24. Types and Sources of Air Pollution Sources of Outdoor Air Pollution

25. Urban Air Pollution

26. Types and Sources of Air Pollution Case-in-Point: Air Pollution in Los Angeles and Mexico City Sources of smog in Los Angeles

27. Controlling Air Pollution in the United States Clean Air Act Emissions in the US, 1970 vs. 2000

28. Air Pollution Around the World Many nations do not have most current pollution scrubbing technologies Air pollution in China

29. Air Pollution Around the World Long-Distance Transport of Air Pollution: Global Distillation Effect

30. Indoor Air Pollution

31. Radon Carcinogen