How Was The Olduvai Gorge Formed?
How Was The Olduvai Gorge Formed? Olduvai Gorge was created by the erosion of an incised valley draining water from the Ndutu lake into the OlBalBal depression located at the foot of Ngorongoro. It is part of the Serengeti migratory ecosystem. When was Olduvai Gorge formed? Olduvai Gorge was formed about 30,000 years ago, the