: The unification of the state, life on the banks of the Nile, the power of the Pharaohs, and Egyptian culture.
: The caste system in India and the unification of China under the first emperors. Antiquity: Greece and Rome : The unification of the state, life on
: The Minoan and Mycenaean civilizations, the rise of city-states (poleis) like Athens and Sparta, the Greco-Persian Wars, and the culture of the Hellenistic world. : The unification of the state
: The emergence of humans, the life of hunters and gatherers, and the transition to farming and cattle breeding. Ancient Civilizations of the East the power of the Pharaohs