Approximately 21% of Earth's atmosphere is composed of oxygen.
Ninety-nine percent of the atmosphere’s weight is within 30 kilometers of Earth’s surface. This part of the atmosphere is known as the troposphere, where most of Earth’s weather occurs and where gravity compresses the air molecules.
78%
The answer is.................AIR
Nitrogen makes up approximately 78% of Earth's atmosphere.
Approximately 29% of the Earth's surface is land, while the remaining 71% is covered by water.
Nitrogen makes up about 78% of Earth's atmosphere.
Nitrogen makes up about 78% of Earth's atmosphere.
78 percent Air is mostly gas The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.
21%
The Earth's atmosphere is composed of about 78 percent nitrogen. This abundant gas is essential for many biological processes and is crucial for sustaining life on our planet.
Nitrogen gas makes up approximately 78% of Earth's atmosphere.
75 percent
30 percent
Air is about 78% nitrogen pretty much everywhere on Earth.
There have a billiard air on the earth
Ninety-nine percent of the atmosphere’s weight is within 30 kilometers of Earth’s surface. This part of the atmosphere is known as the troposphere, where most of Earth’s weather occurs and where gravity compresses the air molecules.
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