answersLogoWhite

0


Best Answer

Most of the oxygen is in the troposphere. Stratosphere contains ozone. It is the converted oxygen.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

10y ago

About half of Earth's air is in the troposphere, although it occupies only a fraction of the volume of the upper layers.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

The earth's atmosphere is approximatively 21% oxygen (really about 20.95%). 78% is nitrogen. The rest is a small mixture of other gases.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

User Avatar

Wiki User

13y ago

On the contrary, most of the Earth's atmosphere is made up of nitrogen. Oxygen accounts for only 20%.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

The Troposhere is the layer of the atmosphere that contains the most oxygen. The whole atmosphere contains 21% of oxygen. Thus 15% of that is in the Troposphere

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

Oxygen makes up all of the oxygen in the atmosphere.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

The stratosphere holds the most of ozone layer. It protects us from the Uv rays of the sun.

This answer is:
User Avatar

User Avatar

Wiki User

15y ago

It is the troposphere.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

stratosphere

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is most of earth' s atmosphere oxygen?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Earth Science
Related questions

What important gas is part of earth s atmosphere?

I'd say the most important gasses in the Earth's atmosphere are oxygen and water vapour.


How did the earths atmosphere change composition to become todays nitrogen and oxygen atmosphere?

your question is... How did the Earth`s atmosphere change composotion to became today`s nitrogen and oxygen atmosphere? Answer: it happend with the help of solar untraviolet (uv) radiation,the very thing what we worry about now for its cancer-causing ability


IS Carbon dioxide the most abundant trace gas in Earth s atmosphere?

no.


What group on the periodic table has the most abundant element in Earth's atmosphere?

Nitrogen makes up 79% of the earth''s atmosphere. Nitrogen is in Group 5A.


The coldest layer of Earth s atmosphere is the?

The mesosphere is the coldest layer of the earth's atmosphere.


What is Earth s atmosphere made of?

Answer this question… Earth's atmosphere is 78% nitrogen, 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements. Our atmosphere also contains water vapor. In addition, Earth's atmosphere contains traces of dust particles, pollen, plant grains and other solid particles.


What are the most abundant element s in the atmosphere?

The air (on ground level, not in a traffic jam!) is composed of ~80% N2, ~20% O2, 0-6% H2O (vary a lot), 0.03% CO2, 1% argon and then traces of other elements. The most abundant element is thus nitrogen N.


What is in the air on earth?

The Earthâ??s gases are composed of: Oxygen -21%, Nitrogen-78%, Argon-0.93% and Carbon Dioxide-0.038%. Earth is the only planet that has an atmosphere that can sustain life.


Which layer of earth s atmosphere protects the earth these dangerous ultravoilet radiations of the sun?

The layer of earth's atmosphere that protects against these dangerous UV rays is ozone. It is in atmosphere.


Why the early Earth' s atmosphere could not have supported multicellular life?

Early Earth would have been un-inhabitable for humans because early earth's athmosphere would have been mainly carbon dioxide (co2) and water vapour. Then plants appeared which take in co2 and give out oxygen. Then small bacteria etc appeared Once there was enough oxygen in the earth for humans to breath in humans began to develop. So basically in the early earth there was not enough oxygen for humans breath. Improve: Don't forget the molten surface and constant battering by flying rocks!


What is the difference between earth today and early earth?

dfvsui fgslaifugv aiergisuerf sergyuisuer gsriuglasieru asuasidfus dfrsldifuhs hgf sdfgisdfyu bga iusdf sdfgiusdf sdfhgiushydf iughs;odfiu sdruohosduif sdfkjhosuidfhv asdkfjviosyfoiysdf sdfhbvgfughdf dkfhboh prem sjdfbgksjdfhsfd sdfbvhoasdfg adfbhpsiodfu sdkfbvousfhybv sdfboihydfbv s;fkbv;uihfbv sdfkisuhygfb sldfbv;osuidf


The oxygen in Earths atmosphere was released by?

Atmospheric oxygen is a result of photosynthesis by plants (including cyanobacteria - blue -green algae - which was responsible for the initial conversion of earth 's atmosphere from its anoxic state) . Photosynthesis is carried out in plants. It employs energy from the sun and naturally occurring water and carbon dioxide to produce sugar and oxygen gas. The oxygen is released to the atmosphere, and the sugar is formed into plant matter, which it eventually and is buried and turned into coal, oil and gas.