 33rd century BC - Inventions discoveries introductions: Encyclopedia - 33rd century BC(34th century BC - 33rd century BC - 32nd century BC - other centuries)
(5th millennium BC - 4th millennium BC - 3rd millennium BC)
33rd century BC - Events.
Unification of the first Ancient Egyptian state, marking the beginning of the Ancient Egyptian civilization.
Ancient Egypt begin using clay, bone & ivory tags to label boxes. This is possibly the oldest writing in existence.
Major climate shift possibly due to shift in solar activity. Glaciers expand, c ...
Including:
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