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Approximately 20 percent of the earths atmosphere is composed of?
oxygen
What is the atmosphere that surrounds the earth made of?
Earth's atmosphere is composed of approximately... 79% nitrogen, 20% oxygen and 1% water vapour and other gasses,
What makes up 20 percent of the earths atmosphere?
balls
What is the largest amount of gas in the atmosphere?
The atmosphere is primarily composed of Nitrogen (N2), which accounts for 78%. Oxygen follows, accounting for 20% of its volume, with argon less than 1%. The remainder is composed of particulates and trace gases, including water vapor.
Which gas in atmosphere is larger in percentage?
The atmosphere is primarily composed of Nitrogen (N2), which accounts for 78%. Oxygen follows, accounting for 20% of its volume, with argon less than 1%. The remainder is composed of particulates and trace gases, including water vapor.
Approximately 20 percent of the earths atmosphere is composed of?
oxygen
Approximately 20 percent of the earths atmosphere is made up of which gas?
Oxygen (O2)
What is the atmosphere that surrounds the earth made of?
Earth's atmosphere is composed of approximately... 79% nitrogen, 20% oxygen and 1% water vapour and other gasses,
What are the component of athmosphere?
Earth's atmosphere is composed of (approximately) 79% Nitrogen, 20% Oxygen and 1% 'other' gasses (such as Argon, Carbon Dioxide etc).
What is the concentration of oxygen in the earth's atmosphere?
Approximately 20%.
What is the density of Earths atmosphere?
1.2 kg/m3at sea level and at 20 C
Where does oxygen come from when burning wood?
From the atmosphere (air) surrounding the wood. The wood would not burn in a vacuum devoid of air. Air is composed of approximately 20% oxygen.
What makes up 20 percent of the earths atmosphere?
balls
Where is oxygen obtained for mammals?
Obtained by Earths atmosphere which is 20% Oxygen and processed by the aveoli (part of the lung).
Is oxygen found more in the earth's atmosphere more than argon?
Yes, the earths atmosphere has around 20% oxygen, but less than 1% argon.
Where is Xenon found?
Xenon is found in the atmosphere in approximately one part out of 20 million
What gas make up the largest percentage of the atmosphere?
Nitrogen Gas makes up about 80% of Earths atmosphere with Oxygen making up most of the rest (20%).
