The Earth's atmosphere by volume is ~78.08% nitrogen, ~20.95% oxygen, and ~1.31% other (including --in order excluding water vapor which may be present at varying levels-- argon, carbon dioxide, neon, helium, methane, krypton, hydrogen).
Hydrogen and Nitrogen. Or oxygen and carbon dioxide, or carbon monoxide.
Earth's atmosphere is roughly 78% Nitrogen & 21% Oxygen.
21% Oxygen, 78% Nitrogen, 1% other gasses in out atmosphere.
nitrogen
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Nitrogen, oxygen, argon (4th carbon dioxide)
Nitrogen and oxygen.
No - out atmosphere is made up of approximately 78% Nitrogen, 21% Oxygen and 1% other gasses.
Nitrogen and oxygen.
Earth's atmosphere is about 79% nitrogen, 20% oxygen, and 1% "other gasses".
The Earth has an atmosphere of 78% nitrogen (and 21% oxygen).
74% nitrogen 21% oxygen 1% other gasses
The two most common gases found in Earth's atmosphere are nitrogen (N2) and oxygen (O2). Nitrogen makes up about 78% of the atmosphere, while oxygen makes up about 21%.
Hydrogen and Nitrogen. Or oxygen and carbon dioxide, or carbon monoxide.
Earth's atmosphere is roughly 78% Nitrogen & 21% Oxygen.
No, they're not. In fact, about 78% of the Earth's atmosphere is nitrogen.
78% Nitrogen,and 21% Oxygen