Flow of History
Flow of History: The Domestication of Animals and Its Effects
A synopsis on the domestication of animals traces the beginnings as well as the effects on prehistoric man. A flow chart to see how this development fits into history is provided.
A&E Television
History.com: 11 Innovations That Changed History
From pioneering inventions to bold scientific and medical advancements, find out more about 11 innovations that changed the course of human history.