Nitrogen makes up about 79% of the atmosphere.
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
78%
Oxygen is the gas that makes up about 21 percent of the Earth's atmosphere.
Oxygen
Oxygen makes up 21 percent of Earth's atmosphere.
Nitrogen gas makes up about 78% of Earth's atmosphere.
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
Nitrogen gas makes up approximately 78% of Earth's atmosphere.
Nitrogen is the gas that makes up about 78% of the Earth's atmosphere.
78%
Argon is the unreactive gas that makes up 1 percent of the Earth's atmosphere. It is a noble gas and is commonly used in applications where an inert atmosphere is required, such as in light bulbs and welding.
Oxygen is the gas that makes up about 21 percent of the Earth's atmosphere.
Carbon dioxide makes up 0.038 percent of the Earth's atmosphere. It plays a crucial role in regulating the Earth's temperature through the greenhouse effect.
Oxygen
The element is nitrogen. It exists as a diatomic gas (N2) and makes up approximately 78% of Earth's atmosphere.
Oxygen makes up 21 percent of Earth's atmosphere.
Oxygen