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Ancient Art Reveals Chad's Environmental and Social History

12/31/2025

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Summary

Story summary

Ennedi Plateau in Chad, a UNESCO World Heritage Site, preserves formations and prehistoric rock art.
The art dates from 5,000 to 2,000 BCE and records environmental changes.
During wetter periods, the images depict giraffes and cattle, and later aridity yields pastoral scenes.
Researchers say the artworks serve as social markers, signaling territory and tracing socioeconomic shifts.

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Story summary

Ennedi Plateau in Chad, a UNESCO World Heritage Site, preserves formations and prehistoric rock art.
The art dates from 5,000 to 2,000 BCE and records environmental changes.
During wetter periods, the images depict giraffes and cattle, and later aridity yields pastoral scenes.
Researchers say the artworks serve as social markers, signaling territory and tracing socioeconomic shifts.