You must be thinking of water. It varies a lot, but can be up to about 4%.
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
Nitrogen makes up about 78 percent of Earth's atmosphere.
Argon makes up nearly 1% of Earth's atmosphere. It is a noble gas that is colorless, odorless, and inert.
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The gas that makes up 21% of Earth's atmosphere is oxygen. It is an essential component for most living organisms to breathe and is crucial for various biological and chemical processes on Earth.
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
Nitrogen makes up about 78 percent of Earth's atmosphere.
Nitrogen, it actually makes up just over 78% of the Earths atmosphere by volume.
The gas that makes up 93% of Earth's atmosphere is nitrogen. Oxygen is the second most abundant gas, making up around 21%.
Argon makes up nearly 1% of Earth's atmosphere. It is a noble gas that is colorless, odorless, and inert.
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The gas that makes up 21% of Earth's atmosphere is oxygen. It is an essential component for most living organisms to breathe and is crucial for various biological and chemical processes on Earth.
Oxygen is the gas that makes up about 21 percent of the Earth's atmosphere.
Nitrogen makes up most of our atmosphere. Second is Oxygen.
1 percent of the earths atmosphere is made of the following: - Argon (0.93%) - Carbon dioxide (0.03%) - Neon> trace - Helium> trace - Methane> trace - Krypton> trace - Xenon> trace - Hydrogen> trace - Ozone> trace 21% of earths atmosphere is made of oxygen 78% of earths atmosphere is made of nitrogen
Carbon dioxide (CO2) is the gas that makes up 0.036 percent of Earth's atmosphere.
Approximately 20 percent of the Earth's atmosphere is made up of oxygen.