Climate
* Atmosphere, storms, and forecasting
* Water and climate
* Insolation and the seasons
* Weathering and agents of erosion

Environmental Concerns
* Conservation
* Pollution

Space
* Comets, asteroids, and meteoroids
* Motions of the earth, moon, and sun
* Kepler's laws of planetary motion
* Origin of the universe

Review and Resources
* Chapter-end quizzes
* Comprehensive end-of-book quiz
* Glossary of key terms
* Appendix of topic-related resources and websites

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