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Click the links below to hear readings of the full text of each chapter.
Earth's Surface
Frontiers in Science
1. Views of Earth Today
2. Minerals
3. Rocks
Timelines in Science
4. Weathering and Soil Formation
5. Erosion and Deposition
The Changing Earth
6. Plate Tectonics
7. Earthquakes
8. Mountains and Volcanoes
9. Views of Earth's Past
10. Natural Resources
Earth's Waters
11. The Water Planet
12. Freshwater Resources
13. Ocean Systems
14. Ocean Environments
Earth's Atmopshere
15. Earth's Changing Atmosphere
16. Weather Patterns
17. Weather Fronts and Storms
18. Climate and Climate Change
Space Science
19. Exploring Space
20. Earth, Moon, and Sun
21. Our Solar System
22. Stars, Galaxies, and the Universe
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