(34th century BC - 33rd century BC - 32nd century BC - other centuries)

(5th millennium BC - 4th millennium BC - 3rd millennium 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, covering plants. Atmospheric temperatures fall to lowest levels.
• Sahara changes from a habitable region into a barren desert.
• Indus Valley civilization (also known as Harappan civilization or Sindu-Sarasvati civilization) began in Harappa

Significant persons

Inventions, discoveries, introductions

33rd century BC | 4th millennium BC | Ancient Egypt | Centuries

33. Jahrhundert v. Chr. | Siglo XXXIII adC | XXXIIIe siècle av. J.-C. | המאה ה-33 לפנה"ס | 33. век пне.