1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anika [276]
3 years ago
9

Earth's early atmosphere became oxygenated:

Geography
1 answer:
luda_lava [24]3 years ago
3 0

Answer:

The Great Oxidation Event (GOE), sometimes also called the Great Oxygenation Event, Oxygen Catastrophe, Oxygen Crisis, Oxygen Holocaust, or Oxygen Revolution, was a time period when the Earth's atmosphere and the shallow ocean experienced a rise in oxygen, approximately 2.4 billion years ago (2.4 Ga) to 2.1–2.0 Ga during the Paleoproterozoic era.

Explanation:

Please mark as brainliest please

You might be interested in
PLEASE HELP FAST!!! In what era did reptiles become dominant?
Anni [7]
The answer is A I hope this helps
5 0
3 years ago
Please help!! can you please help me ?? thanks ​
drek231 [11]

Answer:

342535252553

Explanation:

hope this helps

7 0
3 years ago
What is a characteristic of the social order in early permanent settlements?
inn [45]

Answer:

All villagers were ranked by their abilities and level of skill.

Explanation:

After the hunting-gathering period, in the human history, people began to settle down. This transition of people from homes built for certain time to permanent settlements.

This transition era is known as Neolithic Revolution. This period also marked the beginning of human civilization and social stratification. People began to cultivate lands, domesticate animals, etc.

As the society begin to expand, social stratification became more divisive. People began to divide social class based on the resources they owned, their skills, and abilties.

Thus the correct answer is the first option.

8 1
4 years ago
Read 2 more answers
How can you tell which fossil is oldest looking by at the layers of the earth
nalin [4]
Whatever fossil is at the lowest layer is the oldest cuz the old fossils lived along time ago and when they died the fossils were buried.
3 0
3 years ago
Why did the easter islanders stop producing giant moai statutes
Vika [28.1K]
The Statue were made from Volcanic Ash from the Rano Raraku Volcano

But nobody knows who made them...

Hope this helps!!




8 0
3 years ago
Other questions:
  • Some geographers focus almost entirely on the how knowledge is manufactured, changed or maintained. They are probably best calle
    15·2 answers
  • In which of the six essential elements of geography would you study instances of cooperation and conflict in populations? A. hum
    6·2 answers
  • In Mexico City, during the winter months, sub-tropical high-pressure systems can cause a warm layer of air to get trapped above
    15·1 answer
  • What type of boundary occurs where two plates move together, causing one plate to descend into the mantle beneath the other plat
    11·2 answers
  • What are some facts about deep ocean waters?
    10·2 answers
  • Which is classified as a renewable resource?
    14·1 answer
  • How is the equator similar to the prime meridian
    6·2 answers
  • Hi:) is anyone able to explain where the continental crust is located at? Thank you so much!
    5·1 answer
  • The best example of a nation where the federal government's is
    11·1 answer
  • If it is summer in mexico, what season will it be in argentina?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!