That depends upon just which "river valley civilizations" you are referring to. Please be less ambiguous.
The three early river civilizations are the Incas. Aztecs and Mayas
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.
They all had a system of writing
social equality
ghjy
they traded among many ancient civilizations around the world
The three early river civilizations are the Incas. Aztecs and Mayas
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.
They all had a system of writing
social equality
ghjy
one of the oldest civilizations in India are the Indus valley civilization which subsists the Harrappan civilization that existed during 3300--1300 B.C.E.
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.
Of major ancient civilizations, the nearest one to Ancient China would be the Indus Valley one.
The layout of the cities along with the similarities in the cultures serve as evidence that the two cultures traded often
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