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What is 78 percent of earths atmosphere composed of?
Nitrogen makes up about 78 percent of Earth's atmosphere.
What element makes up approximately 78 percent of the earths atmosphere?
Nitrogen makes up approximately 78% of Earth's atmosphere.
What era is when earths atmosphere formed?
The Earth's atmosphere began forming approximately 4.5 billion years ago during the Hadean Eon, following the planet's formation. This initial atmosphere was likely composed of gases released from volcanic activity and impacts from comets and asteroids.
What is the approximate percent of oxygen by volume present in earths lower atmosphere?
The approximate percent of oxygen in Earth's lower atmosphere is around 20.95% by volume.
Gas that makes up 20 percent of total air volume in earths atmosphere?
Oxygen is the gas that accounts for about 20 percent of Earth's atmosphere.
What is 78 percent of earths atmosphere composed of?
Nitrogen makes up about 78 percent of Earth's atmosphere.
Approximately 20 percent of the earths atmosphere is made up of which gas?
Approximately 20 percent of the Earth's atmosphere is made up of oxygen.
What element makes up approximately 78 percent of the earths atmosphere?
Nitrogen makes up approximately 78% of Earth's atmosphere.
How much of earths atmosphere is composed of nitrogen?
Nitrogen accounts for 78% of the atmosphere.
What percent of earths atmosphere is oxygen?
97%
What is 78 percent of the earths atmosphere?
nitrogen
What is 78 percent of the earths atmoshere composed of?
Nitrogen
What part of the earths spheres is composed of a mixture of gases?
the entire atmosphere...
What element composes about 78 percent of your earths atmosphere?
Nitrogen does
What makes up 4 percent of earths atmosphere?
argon
What makes up nearly 1 percent of the atmosphere?
Argon makes up about .93 percent of the Earths atmosphere. Hope this helps! (:
What era is when earths atmosphere formed?
The Earth's atmosphere began forming approximately 4.5 billion years ago during the Hadean Eon, following the planet's formation. This initial atmosphere was likely composed of gases released from volcanic activity and impacts from comets and asteroids.
