Nitrogen constitutes nearly 78 percent of the Earth's atmosphere.
Nitrogen makes up 78% of Earth's atmosphere.
Nitrogen makes up approximately 78% of Earth's atmosphere.
Argon makes up nearly 1% of Earth's atmosphere. It is a noble gas that is colorless, odorless, and inert.
Nitrogen makes up 78% of the Earth's atmosphere.
Nitrogen makes up about 78 percent of Earth's atmosphere.
Nitrogen does
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Nitrogen makes up 78% of Earth's atmosphere.
Hydrogen constitutes about 0.00005% of Earth's atmosphere by volume. While hydrogen is the most abundant element in the universe, it is found in very small quantities in the atmosphere, primarily because it is light and tends to escape into space. Most of the atmosphere is composed of nitrogen (approximately 78%) and oxygen (about 21%).
Nitrogen, which is an element. It has atomic number 7 on the Periodic Table of Elements.
Nitrogen makes up approximately 78% of Earth's atmosphere.
Argon makes up nearly 1% of Earth's atmosphere. It is a noble gas that is colorless, odorless, and inert.
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nitrogen
nitrogen is the most common element in the earths atmosphere
The element "Oxygen".
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