is the name of a region in Mesopotamian in 3000 B.C.
No
The Mesopotamians
The answer will depend on what the "myan civilation" (whatever than means) was or is! I suggest some checking of your spelling may be a good idea.
chief ruler
olmec
Because
they collapse in the 900s
because cavemen made civilation
it is a cradle for your grain.
They lived in South America
They are centers of people, development, and infrastructure
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