trinidismith13 trinidismith13
  • 25-01-2021
  • Biology
contestada

The appearance of free oxygen in the earths atmosphere led to the "great oxidation event" where did all of this oxygen come from

Respuesta :

Warthalchbenawi736
Warthalchbenawi736 Warthalchbenawi736
  • 25-01-2021

Answer:

So there's a simple explanation for the Great Oxidation Event. It was the cyanobacteria, pumping out unwanted oxygen, that transformed Earth's atmosphere. ... That means the cyanobacteria were busy pumping out oxygen for at least half a billion years before oxygen started appearing in the air.

Explanation:

Answer Link

Otras preguntas

2loge3 + loge x - loge2 = loge3 Solve for x
(x-2)/6 = (3x-2)/5. What is the value of x?
How do you think that the food eaten by early humans affected the ways that they lived?
Who is the featured character in an earth diver story? A) a character who dives into water and brings up a small amount of mud or sand B) a character who travel
Which leader of the Mughal Empire was very curious, but illiterate, and displayed religious tolerance to the extent that he took one wife from every of the four
Why did Italians feel strongly about their nationalist ideas
What different opinions emerged toward Henry clays compromise of 1850
What is the integral of (2x^2+4)/(x^3+4x)
what is 47.8 to the nearest whole number
se dau urmatoarele propozitii enuntiative simple: sorina deseneaza ploua. a nins. el a castigat. a)transormati-le in propozitii dezvoltate. b)transformati-le in