33rd century BC: Difference between revisions
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==Events== | ==Events== | ||
* [[Ancient Egyptians]] begin using [[clay]], [[bone]] & [[ivory]] tags to label boxes. This is possibly the oldest writing in existence. | |||
* [[4th millennium BC#3200 BC climate change|Major climate shift]] possibly due to shift in [[sun|solar]] activity. [[Glacier]]s expand, covering plants. Atmospheric temperatures fall to lowest levels. | * [[4th millennium BC#3200 BC climate change|Major climate shift]] possibly due to shift in [[sun|solar]] activity. [[Glacier]]s expand, covering plants. Atmospheric temperatures fall to lowest levels. | ||
* [[Sahara]] changes from a habitable region into a barren [[desert]]. | * [[Sahara]] changes from a habitable region into a barren [[desert]]. | ||
Revision as of 02:36, 6 June 2005
(34th century BC - 33rd century BC - 32nd century BC - other centuries)
(5th millennium BC - 4th millennium BC - 3rd millennium BC)
Events
- Ancient Egyptians 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.
Significant persons
- About 250 million people occupied planet