nitrogen at 78% and oxygen at 21%
The Earth's atmosphere.
The main gases that make up Earth's atmosphere are nitrogen (about 78%), oxygen (about 21%), argon (about 0.93%), and carbon dioxide (about 0.04%). Other trace gases in the atmosphere include water vapor, methane, ozone, and helium.
Nitrogen & oxygen.
It is believed that Sedna, a distant dwarf planet in our solar system, does not have a significant atmosphere due to its extreme distance from the sun. Therefore, it is unlikely to have any gases that make up an atmosphere similar to that of planets closer to the sun.
Two elements,Nitrogen and Carbon Dioxide.Almost 99%
The two main gases that make up the atmosphere of Uranus are hydrogen and helium. The atmosphere also contains ammonia and methane.
Nitrogen (which makes up about 78% of the atmosphere) and Oxygen (about 21%)
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.
The two main components of Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%). Together, they make up the majority of the gases present in the atmosphere.
The main gases that make up Earth's atmosphere are nitrogen (about 78%), oxygen (about 21%), argon (about 0.93%), and trace amounts of carbon dioxide, methane, and other gases. Water vapor is also an important component of the atmosphere.
Nitrogen and oxygen make up the majority of the atmosphere, but there are other gases as well, such as carbon dioxide, ozone, and helium.
The four main gases in Earth's atmosphere are nitrogen (78%), oxygen (21%), argon (0.9%), and carbon dioxide (0.04%). These gases make up the majority of the atmosphere and are essential for supporting life on Earth.
atmosphere
Nitrogen, Oxygen and Argon make up 99% of the atmosphere
Oxygen and nitrogen are the two most abundant gases in the atmosphere. They make up 99% of the air.
Nitrogen (78%) and oyxgen (21%). Argon comprises just under 1%.
nitrogen at 78% and oxygen at 21%