Defining the New Period
Three related shifts must occur to mark a new period in
world history.
Powerful civilizations must divide in new ways, altering the
world map.
New contacts must be established among civilizations.
Similarities must arise in the patterns displayed by major
civilizations.
The fall of the great empires meets the requirements.
Cultural and political boundaries shifted in India and the
Mediterranean world.
Buddhism, Christianity, and Islam spread widely.
The Islamic world replaced India as the most expansive
civilization.