21 ore 51 min, 27 dic 8000 anni a. C. - Neolithic era: the new stone age, The Neolithic Revolution led to the development of more complex economic and social systmes. The diffrenet tribes were different river valleys: Nile (Ancient Egypt), Tigris Euphrates (Ancient Mesopotamia and Babilonia), Indus Gnages (Harappan and vedic civilization), Yello river (shang)
Aggiunto al nastro di tempo:
Data:
21 ore 51 min, 27 dic 8000 anni a. C.
Adesso
~ 10033 years ago