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How did Earth come to have an oxygen atmosph?
Earth's oxygen atmosphere was primarily created by early photosynthetic organisms, such as cyanobacteria, which converted carbon dioxide into oxygen as a byproduct of photosynthesis. Over millions of years, these organisms accumulated oxygen in the atmosphere, resulting in the oxygen-rich environment we have today.
How did stromatolites contribute to the presence of oxygen in the earths atmosphere?
Stromatolites, which are layered structures created by cyanobacteria, were some of the earliest photosynthesizers on Earth. Through photosynthesis, these cyanobacteria released oxygen as a byproduct into the atmosphere, contributing significantly to the buildup of oxygen over time. This increase in atmospheric oxygen was essential for the development of complex multicellular life forms on Earth.
Is oxygen 17 and oxygen 18 the same isotopes of oxygen?
No, oxygen-17 and oxygen-18 are different isotopes of oxygen. They differ in the number of neutrons each atom contains. Oxygen-17 has 8 protons and 9 neutrons while oxygen-18 has 8 protons and 10 neutrons.
An oxygen free environment is?
An oxygen free environment may be described as "anoxic" (without oxygen) however the composition of gases in the remaining gases may better describe it:A gas composed of noble gases like argon is called inertA gas which would unite with oxygen or other oxidants is a reducing atmosphereAn atmosphere similar to the Earth;s atmosphere but without oxygen is anaerobic
4litre of oxygen is how much percentage of oxygen?
4 liters of oxygen is 100% oxygen because the volume is entirely filled with oxygen.
When was Oxygen Education created?
Oxygen Education was created in 2001.
When was Oxygen Games created?
Oxygen Games was created in 2004.
When was Oxygen Studios created?
Oxygen Studios was created in 2007.
When was Diary of an Oxygen Thief created?
Diary of an Oxygen Thief was created in 2006.
When was Oxygen Green Party created?
Oxygen Green Party was created in 1998.
When was Oxygen Project created?
Oxygen Project was created on 2008-01-11.
When was Oxygen - film - created?
Oxygen - film - was created on 1999-11-12.
When was Oxygen of Love created?
Oxygen of Love was created on 1996-09-06.
When was Oxygen Design Agency created?
Oxygen Design Agency was created in 1996.
In the ozone layer ozone is created when oxygen .?
Ozone is created by the oxygen molecules. When the UV falls on oxygen, ozone is formed.
When was Oxygen - Miller novel - created?
Oxygen - Miller novel - was created on 2001-09-06.
When was Oxygen - Marie Serneholt song - created?
Oxygen - Marie Serneholt song - was created in 2006.
