MAPS ON CHANGES IN NATURAL VEGETATION IN LAST 20,000 YEARS

Caption  :  Natural vegetation 18,000 years ago
Caption  :  Natural vegetation 14,000 years ago
Caption  :  Natural vegetation 12,000 years ago
Caption  :  Natural vegetation 10,000 years ago
Caption  :  Natural vegetation 8,000 years ago
Caption  :  Natural vegetation 4,000 years ago
Caption  :  Natural vegetation 1,000 years ago
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