Air is primarily composed of nitrogen, oxygen, argon, and carbon dioxide. Nitrogen is the most abundant element in air, making up about 78% of the atmosphere. Oxygen is the second most abundant element in air, comprising approximately 21% of the atmosphere.
Nitrogen is nearly 78 percent of the earth's atmosphere.
Nitrogen constitutes nearly 78 percent of the Earth's atmosphere.
The Earth's atmosphere is composed of about 78 percent nitrogen. This abundant gas is essential for supporting life and forms a key component of proteins and nucleic acids. Nitrogen is a crucial element in various ecological processes, such as the nitrogen cycle.
78%
Nitrogen
It is nitrogen and it makes more than 78% of the air.
78 percent Air is mostly gas The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
Nitrogen forms roughly 78-80 percent of our air.
Nitrogen forms roughly 78-80 percent of our air.
Dry air is just over 78% nitrogen gas.
78 percent of air is nitrogen. Oxygen makes up about 21 percent of the air we breathe, while the remaining 1 percent is made up of other gases like argon, carbon dioxide, and trace gases.
Nitrogen is nearly 78 percent of the earth's atmosphere.
Not exactly. You're referring to nitrogen, and you should have said "78 percent of air is made up of this".
Nitrogen makes up about 78% of the air we breathe, with oxygen making up around 21%.
Nitrogen constitutes nearly 78 percent of the Earth's atmosphere.
21%
Nitrogen does