Seventy-five percent of the air we breathe is composed of nitrogen, which constitutes about 78% of the Earth's atmosphere. The remaining components include oxygen (approximately 21%), argon, carbon dioxide, and trace gases. Nitrogen plays a critical role in maintaining atmospheric pressure and supporting life by providing a stable environment for various biological processes.
Nitrogen.
nitrogen about 75 (probably 65-85%)
the percentage of a kids body is usually 70%
The gas that makes up approximately 75 percent of the air is nitrogen. It is a colorless, odorless gas and is primarily found in the atmosphere. Nitrogen belongs to Group 15 of the periodic table, which is also known as the nitrogen group, and includes elements like phosphorus, arsenic, and bismuth. Its inert nature makes it essential for many biological processes while being non-reactive in its diatomic form (Nā).
Oxygen
Nitrogen.
Nitrogen is present in group-15. It majorly constitutes air.
75%
Oxygen makes up 21 percent of the air by volume.
Oceans
nitrogen about 75 (probably 65-85%)
Nitrogen makes up almost 80 percent of air. Oxygen makes up about 21 percent, with the remaining 1 percent made up of various gases such as carbon dioxide, argon, and others.
It is nitrogen and it makes more than 78% of the air.
the percentage of a kids body is usually 70%
oxygen
Hydrogen makes up about 75% of the sun's mass. It is the primary fuel source for the sun's nuclear fusion reactions that produce energy.
Nitrogen makes up about 78% of the air we breathe, with oxygen making up around 21%.