
IFLScience
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Toba Volcano Catastrophe: Was This Our Closest Call With Extinction?
Some argue just 3,000 to 10,000 humans were left on Earth.

IFLScience

shared a link post in group #IFLScience

www.iflscience.com
Toba Volcano Catastrophe: Was This Our Closest Call With Extinction?
Some argue just 3,000 to 10,000 humans were left on Earth.
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