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Scientists determine when humans should leave Earth as the atmosphere runs out of oxygen
At that time, humans and most other life forms that depend on oxygen for survival have almost no chance of survival on Earth.
Oxygen Depletion
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Articles about Oxygen Depletion
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Environment
Burning too much fossil fuel, humans are eroding Earth's oxygen source
It is estimated that fossil fuel consumption accounts for 60-80% of the total oxygen consumption in the last century.