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Q: What was the Great oxygenation event?
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How the amount of oxygen in the atmosphere gradually increased?

Greate Oxygenation Event, This dramatically caused a new ice age because of the increase effecting the atmosphere.


What event was most likely responsible for the oxygenation of Earth's atmosphere between two and three billion years ago?

There was an event commonly known as the "Great Oxygenation Event" which occurred around 2.4 billion years ago. One theory suggests that this was caused due to the production of oxygen by micro organisms. In the early Earth this oxygen normally reacted with minerals in the surface rocks during weathering (creating very thick beds of oxidised rocks such as banded iron formations). However a point was reached where no more minerals were available to react with the oxygen and so it began to accumulate in the atmosphere. Please see the related link for more information.


What is the event of Ivan the Great?

The event of Ivan the great is that he is great and he is a good inventor


Which of these sentences uses grammar correctly This is a great fundraiser This event is a great fundraiser This is great?

This event is a great funraiser.


Where does oxygenation of fetal blood occur?

Oxygenation occurs in the placenta. After this blood then returns to the fetus via the umbilical vein.


What is the difference of oxidation and oxygenation?

Oxidation is loss of electrons to more elctronegative group where as oxygenation is carrying of oxygen molecules


Why did the amount of oxygen's in earths atmosphere increase dramatically?

The amount of oxygen in the atmosphere increased because the number of photosynthetic organisms, which release oxygen, on the earth dramatically increased. This lead to the Great Oxygenation Event, or the Oxygen Crisis, 2.4 billion years ago - when this free O2 entered the Earth's atmosphere.


What is a sentence for event?

The event was so fun and great.


Where can I find an online event planner?

You can find a great event planner on the site Business Know How. They have great information.


Where does oxygenation within the heart occur?

in my nob


What is another word for anaerobic?

non-oxygenation


Oxidation and oxygenation are the same process and the terms can be used interchangabel?

No. Oxidation is a redox reaction that characterizes a loss of electrons whereas Oxygenation is the addition of oxygen molecules.