Great Oxidation Event

E219022 UNEXPLORED

The Great Oxidation Event was a pivotal period in Earth’s early history when atmospheric oxygen levels rose dramatically due to photosynthetic microorganisms, fundamentally transforming the planet’s environment and biosphere.

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Precambrian Supereon → characterizedBy → Great Oxidation Event →

Paleoproterozoic Era → containsEvent → Great Oxidation Event →

Mesoproterozoic Era → precededBy → Great Oxidation Event →