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Oxygen is essential for supporting life on Earth as it is a key component in the process of respiration for most living organisms. It also plays a role in the ozone layer, which helps to protect the Earth from harmful ultraviolet radiation from the sun. Additionally, oxygen is involved in various chemical processes, such as the oxidation of organic matter.
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What percentage of the Earth's atmosphere is composed of oxygen?
About 21% of the Earth's atmosphere is composed of oxygen.
What percent of oxygen on the earth?
Oxygen makes up approximately 21% of the Earth's atmosphere.
What percentage of oxygen is present in the Earth's atmosphere?
About 21 of the Earth's atmosphere is made up of oxygen.
What is percentage of oxygen in earth planet?
The Earth's atmosphere is composed of about 21% oxygen. This oxygen is crucial for supporting life on Earth through processes like respiration and photosynthesis.
Is Earth running out of oxygen?
No, Earth is not running out of oxygen. The Earth's atmosphere is made up of about 21 oxygen, which is constantly being replenished through processes like photosynthesis by plants and algae.
Effects of no oxygen on earth?
Oxygen is main gas of earth. If there is no oxygen in the earth all the life in the earth should die.
Where do you get your oxygen on earth?
we get oxygen from the trees
Why can't earth's oxygen travel through space?
Earth's atmosphere, including the oxygen, is bound to Earth by gravity.
What is the diffenerce of earth and space?
There is oxygen and gravitational force on earth but there is no oxygen and gravitational force
What percentage of the Earth's atmosphere is composed of oxygen?
About 21% of the Earth's atmosphere is composed of oxygen.
How does oxygen make life sutable on earth?
Oxygen makes it human capable of breathing in earth that's why when there is oxygen, there is life.
What percent of oxygen on the earth?
Oxygen makes up approximately 21% of the Earth's atmosphere.
Did the primitive Earth have oxygen?
No. Oxygen is not believed to have been present in the early years of Earth's history.
What percentage of oxygen is present in the Earth's atmosphere?
About 21 of the Earth's atmosphere is made up of oxygen.
What is percentage of oxygen in earth planet?
The Earth's atmosphere is composed of about 21% oxygen. This oxygen is crucial for supporting life on Earth through processes like respiration and photosynthesis.
Is oxygen an alkaline earth metal?
No. Oxygen is a nonmetal.
Was oxygen on Earth before or after life on Earth?
Elemental oxygen did not appear on Earth until some time after life did. In fact, the oxygen was produced by life carrying out photosynthesis. The first organisms on Earth were anaerobic, meaning their life processes did not involve oxygen. To most organisms like this, oxygen was highly toxic.
