Well they lived in different time periods they had a different way of doing things and building things.
The three early river civilizations are the Incas. Aztecs and Mayas
social equality
They all had a system of writing
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The earliest European civilizations developed in ancient Greece and ancient Rome. These civilizations laid the foundation for Western culture, political systems, and philosophy that continue to influence the world today.
EGYPT.
they traded among many ancient civilizations around the world
Of major ancient civilizations, the nearest one to Ancient China would be the Indus Valley one.
about 15 Early Ancient Civilizations: *Hatti/Troy *Egypt/Libya/Nubia *Mesopotamia *China *Mesoamerica *Minos *Indus Valley Later Ancient Civilizations: *Israel *Tyre/Carthage *Greece *Etrusca *Rome *Persia *Vedic India *Celt
they farted there
Huang He - China Nile- Egypt Indus- Pakistan
during the ancient times river was the only source of water for the people. so they settled near around the river only. the civilizations that flourished in the river valleys are called river valley civilization.