4 civilizations in Mesopotamia
Mesopotamia.
The worlds first civillization would probably be Mesopotamia.
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answer is...
they were a people who designate a mesoamerican civillization.
they collapse in the 900s
Because
indu nimna civilization
Between the Tigris and the Euphrates rivers and it started around 6000 BCE.
Their baths, heating systems, roads, and beautiful monuments and art that is left behind.
The answer is Kalapuyanas
Mesopotamia or the Fertile Crescent .