Nitrogen is nearly 78 percent of the earth's atmosphere.
Nitrogen constitutes nearly 78 percent of the Earth's atmosphere.
Argon makes up nearly 1% of the Earth's atmosphere. It is a noble gas and is the third most abundant gas in the atmosphere after nitrogen and oxygen.
About 78 percent of the Earth's atmosphere is made up of nitrogen.
Argon comprises nearly 1 percent of Earth's atmosphere. It is an inert gas that is colorless, odorless, and tasteless.
Nitrogen is nearly 78 percent of the earth's atmosphere.
Nitrogen constitutes nearly 78 percent of the Earth's atmosphere.
Argon makes up about .93 percent of the Earths atmosphere. Hope this helps! (:
Argon makes up nearly 1 percent of Earth's atmosphere. It is a colorless, odorless, and inert gas that is part of the noble gas group.
oxygen . hey people googling there science hw. join the club :)
Argon is nearly 1% (~.93%) with uniform distribution. Water vapor (water that has been evaporated which converts it from liquid to gas) varies from 0 to 4%, but is on an average of 1%.
Nearly 1% of the Earth's atmosphere is made up of water vapor.
Argon makes up nearly 1% of the Earth's atmosphere. It is a noble gas and is the third most abundant gas in the atmosphere after nitrogen and oxygen.
Nitrogen and Oxygen make up nearly 99% of the dry atmosphere.
About 78 percent of the Earth's atmosphere is made up of nitrogen.
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None, if the Wkipedia entry is to be believed. See link http://en.wikipedia.org/wiki/Atmosphere#Composition