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Which lake is the oldest freshwater lake on Earth?
Quick Answer
Lake Baikal is generally considered the oldest freshwater lake, at about 25 million years old.
The Full Story
Lake Baikal is estimated to be about 25 million years old, making it the oldest freshwater lake on Earth. Its great age is unusual because many lakes are geologically short-lived. The lake’s ancient origin has allowed a highly distinctive ecosystem to evolve, with thousands of species and subspecies. Scientists value Baikal for both its geology and its biological diversity.
Key Facts
1.Age: about 25 million years
2.Oldest freshwater lake on Earth
3.Contains many endemic species
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Suggested video title for this topic:
"The oldest freshwater lake is older than the age of most modern landscapes"
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