The majority of Earth's atmosphere is composed of nitrogen, which makes up about 78% of the total volume. Oxygen follows as the second most abundant gas, constituting around 21%. The remaining 1% includes trace gases such as argon, carbon dioxide, and others. This composition is crucial for supporting life and regulating the planet's climate.
Nitrogen
Carbon dioxide makes up the majority of the Martian atmosphere, accounting for about 95% of the gases present.
Oxygen makes up about 21% of the Earth's atmosphere. The majority of the remaining composition is nitrogen, which makes up around 78%. Other gases like argon, carbon dioxide, and water vapor make up the rest.
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
Nitrogen makes up about 80% of the Earth's atmosphere.
Nitrogen makes up about 79% of the atmosphere.
Nitrogen is the gas that makes up the majority of Earth's atmosphere, comprising about 78% of the air we breathe.
Nitrogen
Nitrogen
Hydrogen and Helium
Nitrogen makes up the majority of Earth's atmosphere, with about 78%. Oxygen is the second most abundant gas, making up about 21% of the atmosphere. Other gases like argon, carbon dioxide, and trace gases make up the remaining composition.
No, oxygen makes up about 21% of Earth's atmosphere. The majority of the atmosphere is made up of nitrogen (roughly 78%).
Carbon dioxide makes up the majority of the Martian atmosphere, accounting for about 95% of the gases present.
Nitrogen. Oxygen makes up approximately 21% of the Earth's atmosphere, while nitrogen makes up about 78%. Together, they account for the vast majority of the gases present in the atmosphere.
Oxygen ( O2 ) : 21 % ; Nitrogen ( N2 ) : 78 % ;
Nitrogen.
The majority of nitrogen on Earth is found in the atmosphere, where it makes up about 78% of the air we breathe.