chasewickham5452 chasewickham5452
  • 25-08-2022
  • Geography
contestada

which event was most directly responsible for increasing oxygen in earth’s atmosphere?

Respuesta :

temmycruise1234
temmycruise1234 temmycruise1234
  • 25-08-2022

Answer:

The appearance of free oxygen in the Earth's atmosphere led to the Great Oxidation Event. This was triggered by cyanobacteria producing oxygen which developed into multicellular forms as early as 2.3 billion years ago.

Explanation:

Answer Link

Otras preguntas

Work the item as directed. factor 24x2 - 6xy -63y2 completely.
This Greek statesman ended the rule of the tyrants. 1 Cleisthenes 2 Phillip 3 Solon 4 Alexander
How did art and literature in late sixteenth- and seventeenth-century europe reflect the political and religious conflicts of the time?
Scar ?a qu hora (1 (pensar volver? el partido de ftbol (2 (empezar a las dos. pablo (3 (volver a la una. (4 (querer ver el partido. scar (5 ? (recordar que (tha
In relation to the Health Insurance Portability and Accountability Act (HIPAA), what does the term confidentiality mean? A. Patients are assured that only those
What argument does the author make in The Light at the End of the Publishing Tunnel
Mr. and Mrs. Dursley, of number four, Privet Drive, were proud to say that they were perfectly normal, thank you very much. They were the last people you'd expe
What did the chief elder do before announcing asher's assignment in the giver?
By increasing the speed at which you do work, you increase your __________.
What is 3 divided by 5 1/2?