AOL Television

Sahara Desert Had Abrupt Change From 'Green' to Today's Landscape

  • Aired: 1/10/2013
    • Length:
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Synopsis >

The Sahara Desert in Africa is the largest hot desert on the surface of planet Earth but it used to be a populated by rich plant life and several lakes during the era known as the African Humid Period from around 11 thousand to 5 thousand years ago.

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