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Period: 250,000 BCE to 3000 BCE
Prehistory
4M years ago appear human beings -
Period: 3000 BCE to 476
Ancient age
Appearing of writing in Mesopotamia -
Period: 1 BCE to 1 CE
The year 0
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Period: 476 to 1492
Middle Age
The Roman empire falls -
Period: 1492 to
Early Modern Age
The europeans arrive to America