What was the Great Oxygenation

true or falseThe Great Oxygenation Event began about 2.3 billion years ago
1. 1 answer
2. 8 views
The Great Oxygenation Event is called this due to releasing ________due to _______ about ______ years ago.2. Define feedback in
1. 1 answer
2. 7 views
The Great Oxygenation Event was when cyanobacteria developed the ability to.....breathe oxygen photosynthesize deposit oxygen
1. 1 answer
2. 44 views
The Great Oxygenation Event also led to the almost mass extinction of anaerobic cyanobacteria which were in part responsible for
1. 1 answer
2. 98 views
The Great Oxygenation Event also led to the almost mass extinction of anaerobic cyanobacteria which were in part responsible for
1. 1 answer
2. 106 views
Earth's most recent glacial period ended about;years ago. The Great Oxygenation Event began about , i years ago. About ¡years
1. 1 answer
2. 105 views
What was the Great Oxygenation Event?when oceans and land mass oxygen reservoirs became full and free oxygen began to build up
1. 1 answer
2. asked by cesat
3. 8 views
Earth's most recent glacial period ended about _____ years ago. The Great Oxygenation Event began about ______ years ago. About
1. 1 answer
2. asked by Ray
3. 122 views
Earths most recent glacial period ended about _____ years ago.The Great Oxygenation Event began about ____ years ago About _____
1. 1 answer
2. 12 views
Earth's most recent glacial period ended about [11,500 / 2.3 billion / 160] years ago. The Great Oxygenation Event began about
1. 1 answer
2. 88 views