Black Sea - Environmental History answers questions
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Black Sea

Black Sea
Black Sea coast (from Turkey)

The Black Sea was originally a fresh-water lake. In the Stone Age, many people lived around the edge of this lake. But around 7000 BC, as the world came out of the last Ice Age and all the glaciers melted, sea level rose. The Mediterranean Sea spilled over the little bit of land that separated it from the Black Sea, and the Black Sea became salty.

Geologists know this because at one level of the sea's bottom there are the remains of freshwater plants, freshwater snails, and so forth, and then suddenly it changes to saltwater plants, saltwater fish, and so forth. They think the water level also rose a lot at this time.

People know very little for sure yet, though. Nobody knows yet what the effect was on the people who lived there - the ancestors of the Indo-Europeans. The rise in the level of the Black Sea was probably NOT the origin of the story of Noah's Ark, though.

Learn by doing: find the Black Sea on a globe
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Bibliography and further reading about the Black Sea:

Noah's Flood: The New Scientific Discoveries About The Event That Changed History, by William Ryan and Walter Pitman (2000). This lays out the argument for a connection between the Black Sea flood and Noah - be warned that most scholars don't agree with them.

The Black Sea: A History, by Charles King (Oxford, 2004). This one isn't about the sudden rise in water levels, but begins with the Greeks and Scythians and goes up to modern times.

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Professor Carr

Karen Eva Carr, PhD.
Assoc. Professor Emerita, History
Portland State University

Professor Carr holds a B.A. with high honors from Cornell University in classics and archaeology, and her M.A. and PhD. from the University of Michigan in Classical Art and Archaeology. She has excavated in Scotland, Cyprus, Greece, Israel, and Tunisia, and she has been teaching history to university students for a very long time.

Professor Carr's PSU page

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