In the Distant Future, All Earth’s Creatures Will Asphyxiate From Lack of Oxygen – Futurism

All complex aerobic life on Earth as we know it will eventually die as oxygen levels deplete in our planets atmosphere.
Fortunately, that wont happen for another billion years or so, according to an international team of researchers. But eventually, New Scientist reports, Earths atmosphere will return to the considerably lower oxygen levels of its early history and that will be bad news for any surviving inhabitants, including descendants of todays humans.
The team, made up of environmental scientists…

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