35th century BC

(36th century BC - 35th century BC - 34th century BC - other centuries)

(5th millennium BC - 4th millennium BC - 3rd millennium BC)

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Events:

• Beginning of desertification of Sahara (or the formation of the Sahara Desert)

Significant persons:

Inventions, Discoveries, Introductions:

• Irrigation in Ancient Egypt
• First cities in Egypt