Science
Volcanoes Could Be Responsible For The First Puffs of Oxygen on Earth – ScienceAlert
Most life needs oxygen to thrive, and science shows that O2 began to show up in Earth’s atmosphere in serious amounts some 2.4…
Most life needs oxygen to thrive, and science shows that O2 began to show up in Earth’s atmosphere in serious amounts some 2.4 billion years ago. However, there was also a small injection of oxygen around 100 million years earlier than that and the origin…
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