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The Environment
The Biosphere
Protecting Our History
New Kinds of Cars
Conserving for the Future
Test Your Knowledge Test Your Knowledge Projects Projects Links Links Additional Reading Additional Reading

Credits: (detail) Killer whale show © John Warden/Getty Images; Rainforest clearance © Tony Morrison/South American Pictures.

Other Topics
Cave Art
The Parthenon
Chinese Healing Arts
Counting: Calendars & Cords
The French Revolution
Mass Entertainment
Life in the 1920s
The Environment

These topics correspond to chapters in the Patterns of Interaction series (McDougal Littell, 2005).