Great Oxygenation Event

短语

词形变化

the Great Oxygenation Event

别名

GOE

释义与例句

name
  1. 1.

    A period around 2.5 to 2.3 billion years ago when the atmosphere of the Earth and its shallow oceans saw a sustained increase in oxygen, caused by the widespread proliferation of photosynthetic cyanobacteria.

    生物 地质