Ancient China: Early Dynasties, Philosophies, and Religion.
The walls of China were built: – 1,500 years after the walls of Ur – 1,000 years after the great pyramids of Egypt – 1,000 years after the planned cities.
Indus River Valley Time Period and Geographic Location Around 2500 B.C. Considered a Sub-Continent of Asia High mountain ranges separate it from the rest.
Indus River Valley
