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:
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Answer: Shifting of these tectonic plates result in the creation of the volcanic eruptions increases the degree of carbon dioxide and sulphur dioxide in the atmosphere that also leads to a rise in the temperature levels.
Explanation:
Which of these landforms has the least amount of
relief?
a. wide valley
b. broad delta
c. gentle hillside
d. steep mountain
The landform that has the least
amount of relief is wide valley. The answer is letter A. A relief is the
difference between the highest and the lowest area.