Meaning of oxygenation event | Babel Free
Definitions
- In the Earth's past, the biological and chemical process where organisms, primarily cyanobacteria, started releasing large amounts of oxygen through photosynthesis.
- Synonym of Great Oxygenation Event.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.