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No. Most of the atmosphere (regardless of the up to 1% water in the lower troposphere) is composed of nitrogen. Wikipedia lists the average composition of dry atmosphere, by volume, as follows:
Nitrogen, N2 78.084% Oxygen, O2 20.946% Argon, Ar 0.934%
Source: http://en.wikipedia.org/wiki/Atmospheric_chemistry
What else can I help you with?
Is most of earth' s atmosphere oxygen?
Most of the oxygen is in the troposphere. Stratosphere contains ozone. It is the converted oxygen.
Why does the stratosphere have less oxygen than the troposphere?
We know that oxygen is just a bit heavier than the air like carbon dioxide ,nitrogen etc.Besides that the main source of oxygen,the trees is in troposphere. Because of this reasons oxygen density is much heavier in troposphere than the stratosphere
What layer do we live in the stratosphere Mesophere thermosphere or troposphere?
We live in the troposphere, which is the lowest layer of the Earth's atmosphere. It is where most weather occurs and where we find the air we breathe.
Most of Earths dry air is made up of whAT?
Most of Earth's dry air is made up of nitrogen (about 78%) and oxygen (about 21%). Other gases such as argon, carbon dioxide, and water vapor make up the remaining composition.
Which layer in the atmosphere has the most air pressure?
The layer in the atmosphere that has the most air pressure is the troposphere, which is the lowest layer where most weather phenomena occur. As you go higher in the atmosphere, the air pressure decreases.
What layer of oxygen content is the highest?
The layer of the atmosphere with the highest oxygen content is the troposphere, the lowest layer where most weather events occur. About 20.9% of the air in the troposphere is composed of oxygen.
What layer is oxygen content at highest?
Oxygen content is highest in the troposphere, which is the lowest layer of Earth's atmosphere where most weather occurs. Approximately 21% of the air in the troposphere is composed of oxygen.
Is most of earth' s atmosphere oxygen?
Most of the oxygen is in the troposphere. Stratosphere contains ozone. It is the converted oxygen.
Why does the stratosphere have less oxygen than the troposphere?
We know that oxygen is just a bit heavier than the air like carbon dioxide ,nitrogen etc.Besides that the main source of oxygen,the trees is in troposphere. Because of this reasons oxygen density is much heavier in troposphere than the stratosphere
Is the element oxygen found in the troposphere?
Yes, oxygen is found in the troposphere. It is one of the main components of the Earth's atmosphere, making up about 21% of the air we breathe.
What is the layer of the earth which is a form of oxygen and filters out most of the sun UV's radiation?
The oxygen is mostly found in the troposphere. However most of the oxygen formed OZONE is found in stratosphere. It is due to the pressure of air there and the UV rays.
Most of the air you breathe is made up of?
Oxygen
Which layer of the atmosphere has the most air?
The troposphere is the layer of the atmosphere that contains the most air, as it is the lowest layer where most weather phenomena occur and a majority of Earth's atmospheric gases are concentrated.
How much oxygen in air?
Oxygen makes up about 21% of Earth's atmosphere. This percentage remains relatively constant at different altitudes within the troposphere, where most of Earth's weather occurs.
Which layer would have the most air pollution on the atmosphere?
The troposphere
Am air made of oxygen?
About 20% am. Most of it's nitrogen, though.
Where is air greater in the exosphere or in the troposphere?
troposphere
