78% nitrogen, 21% oxygen, 0.9% argon, 0.03% carbon dioxide
Nitrogen, at about 78%, is by far the largest component of Earth's atmosphere, followed by about 21% oxygen, 1% argon, 0.038% carbon dioxide, and very small amounts of other gases.
atmosphere
Oxygen, Nitrogen and Argon comprise 99% of the air.
Earth's atmosphere is mostly made up of nitrogen (about 78%) and oxygen (about 21%). Other gases like argon, carbon dioxide, and trace amounts of other gases make up the remaining 1%.
The two most common gases in dry air are nitrogen (N2) at approximately 78% and oxygen (O2) at around 21% of Earth's atmosphere composition.
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
The main gases in clean air are nitrogen (N2), oxygen (O2), and argon (Ar). These gases make up the majority of Earth's atmosphere, with smaller amounts of other gases such as carbon dioxide (CO2) and trace amounts of other gases.
Air is not a structure but rather a mixture of gases, primarily nitrogen, oxygen, and trace amounts of other gases, that make up Earth's atmosphere. It has no defined shape or form and is considered a gas.
Nitrogen, at about 78%, is by far the largest component of Earth's atmosphere, followed by about 21% oxygen, 1% argon, 0.038% carbon dioxide, and very small amounts of other gases.
Gas. The Earth's atmosphere is composed of gases that make up the air we breathe.
atmosphere
Oxygen, Nitrogen and Argon comprise 99% of the air.
Earth's atmosphere is mostly made up of nitrogen (about 78%) and oxygen (about 21%). Other gases like argon, carbon dioxide, and trace amounts of other gases make up the remaining 1%.
Nitrogen and oxygen are two of the primary gases that make up air. The third is argon.
The most abundant gases in dry air are nitrogen (about 78%) and oxygen (about 21%). These two gases make up the majority of Earth's atmosphere and are essential for supporting life. Other gases such as argon, carbon dioxide, and neon make up the remaining percentage in very small amounts.
The two most common gases in dry air are nitrogen (N2) at approximately 78% and oxygen (O2) at around 21% of Earth's atmosphere composition.
The Earth's atmosphere.