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
Cite países localizados no Hemisfério Sul que são classificados como países do Norte
Gennadij [26K]
<span>Cite countries located in the Southern Hemisphere that are classified as Northern countries</span>
4 0
3 years ago
Help mee I need this
Mademuasel [1]

XD XD XD XD XD XD XD XD XD XD XD XD

5 0
2 years ago
Read 2 more answers
Which of the following spatial patterns accurately describes the data presented in the map?
brilliants [131]

Answer:

The option C would be a true statement

7 0
2 years ago
List two environmental consequences that are likely to result from filling valleys with mountaintop tailings, and two consequenc
Ierofanga [76]

Answer: Mining is an activity which the earth is dig to obtain minerals and oil reservoirs.

Explanation:

The two environmental consequences that are responsible for filling the valleys are soil erosion and downstream mining causing the contamination of the neighboring water source. Soil erosion is resultant of the mining activity causing the trees to be uprooting from their site and making soil prone to the affect of physical factors like wind and water.

8 0
3 years ago
A mouse eats acorn and seeds on the ground. Then, a hawk eats the mouse. What is the hawks role in this food chain?
timama [110]
The hawk is the Predator and he is also at the top of the food chain in this scenario. I hope these helps
5 0
3 years ago
Other questions:
  • A line segment may have more then one midpoint true or false
    14·1 answer
  • Where were cotton textiles first invented?
    7·2 answers
  • About what percentage of Earth's freshwater is frozen in ice caps and glaciers?
    6·2 answers
  • Why doesn't the earth grow bigger
    15·2 answers
  • What are ice cores from Greenland and Antarctica used for?
    9·1 answer
  • Many North African Berbers learned Arabic in addition to traditional Berber languages in order to __________.
    6·1 answer
  • Rain cloud associated with long continuous rainfall​
    8·2 answers
  • 2. Given 4(-x + 4) = 12 Prove x = 1​
    7·2 answers
  • Which type of fold has rocks folding up in the middle?.
    6·1 answer
  • 2. For which purpose could a geographer use an aerial photograph? (1 point)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!