What was the earliest known civilization? Egypt

Civitas

Mesopotamia

Sumer

Mesopotamia

Sumer, located in Mesopotamia, is the first known complex civilization, developing the first city-states in the 4th millennium BCE. It was in these cities that the earliest known form of writing, cuneiform script, appeared around 3000 BCE.

Explanation:

Mesopotamia was the earliest know civilization

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during the pueblo revolt, father de mora hid most of the gold in the mine and covered the entrance. he tried to take some of the gold with him, but had to leave it behind in order to escape.