hydrogen and helium
Nitrogen, Oxygen and Argon make up 99% of the atmosphere
The three major gases in Earth's atmosphere are nitrogen (around 78%), oxygen (around 21%), and argon (around 0.9%). These gases play crucial roles in supporting life and regulating the Earth's climate.
The major component of Earth's atmosphere is nitrogen, which makes up about 78% of the atmosphere. Oxygen is the second most abundant component, at around 21%. Other gases like argon, carbon dioxide, and trace gases make up the remaining composition.
atmosphere
Any gas or group of gases can make a thin atmosphere.
The two main gases that make up the atmosphere of Uranus are hydrogen and helium. The atmosphere also contains ammonia and methane.
Oxygen, nitrogen, helium and trace amounts of argon. ( among other trace amounts )
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
there is 1.25 percent of inert gases in the atmosphere
Nitrogen (78%) and oyxgen (21%). Argon comprises just under 1%.
The two gases that make up most of the Earth's atmosphere are nitrogen (N₂) and oxygen (O₂). Nitrogen accounts for approximately 78% of the atmosphere, while oxygen makes up about 21%. Together, these two gases comprise roughly 99% of the Earth's atmosphere.
carbon dioxide and nitrogen.