Which civilization is considered the earliest to exist?

The Mesopotamian Civilization

And here it is, the first civilization to have ever emerged. The origin of Mesopotamia dates back so far that there is no known evidence of any other civilized society before them. The timeline of ancient Mesopotamia is usually held to be from around 3300 BC to 750 BC

there were abundant sources of fuel nearby

during the 1920s the goal of the united states was not letting business collide or go down or even compete this was due to wwl