By volume, dry air contains 78% nitrogen, 21% oxygen, 1% argon, 0.04% carbon dioxide, and small amounts of other gases.
Water vapor is a variable gas in Earth's atmosphere. Its concentration can vary depending on factors such as temperature, location, and weather patterns.
Nitrogen makes up 78% of Earth's atmosphere. It exists as the di-atomic molecule ' N2'. Structurally, ' N=N ' (A triple bond).
Water is the only substance that commonly exists as a solid, liquid, and gas in Earth's atmosphere. Solid water is ice, liquid water is water, and gaseous water is water vapor.
The primary gas in Earth's atmosphere is nitrogen, accounting for about 78% of the total atmospheric composition.
Most of the nitrogen in the biosphere is located in the atmosphere, where it exists as a gas (N2). Nitrogen gas makes up about 78% of Earth's atmosphere.
Nitrogen is about 79% of the Earth's atmosphere.
Nitrogen is about 79% of the Earth's atmosphere.
Nitrogen is about 79% of the Earth's atmosphere.
The ozone layer.
Water vapor is a variable gas in Earth's atmosphere. Its concentration can vary depending on factors such as temperature, location, and weather patterns.
gas-gas
The Gas Giants have a deep gas atmosphere and earth have a not so deep atmosphere
Oxygen gas
nitrogen
ozone
oxygen
Nitrogen