Nitrogen is the most abundant gas in Earth's atmosphere, comprising about 78%. Oxygen is the second most abundant, making up around 21%. Other gases like argon, carbon dioxide, and trace gases make up the remaining 1%.
Oxygen forms 21 percent of the Earth's atmosphere.
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.
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
Oxygen forms 21 percent of the Earth's atmosphere.
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
Nitrogen makes up about 78 percent of Earth's atmosphere.
Approximately 20 percent of the Earth's atmosphere is made up of oxygen.
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%.
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gas-gas
Nitrogen - forms about 79-80 percent of Earth's atmosphere.
carbon dioxide
Argon makes up nearly 1% of Earth's atmosphere. It is a noble gas that is colorless, odorless, and inert.
The Gas Giants have a deep gas atmosphere and earth have a not so deep atmosphere