0
What else can I help you with?
What 2 gases make up 99 percent of earths atmosphere?
Nitrogen and oxygen make up 99% of Earth's atmosphere.
What two components make up the greatest percentage of the earths atmosphere?
Nitrogen and oxygen make up about 99% of the Earth's atmosphere. Nitrogen accounts for about 78% and oxygen for about 21%.
What gas has made up the largest portion of earths atmosphere for most of earths history?
Nitrogen has made up the largest portion of Earth's atmosphere for most of Earth's history. It currently makes up about 78% of the atmosphere.
What are the two most abundant gases which make up the earths atmosphere?
Nitrogen N2 78.08% Oxygen O2 20.95%
What makes up Earth's air?
Earth's air is primarily composed of nitrogen (about 78%) and oxygen (about 21%), with traces of other gases such as argon, carbon dioxide, and water vapor. These gases make up the atmosphere, which envelops the planet and is essential for sustaining life.
Earths lightest materials make up what?
The atmosphere.
Why are the major gases that make up earths atmosphere?
Nitrogen, Oxygen and Argon make up 99% of the atmosphere
What 2 gases make up 99 percent of earths atmosphere?
Nitrogen and oxygen make up 99% of Earth's atmosphere.
What are the primary elements that make up the earths atmosphere?
nitrogen and oxygen
What does Earths atmosphere make up?
Earth's atmosphere makes up a blanket or an envelope around it, which is a mixture of many gases.
What two gases make up approximately 99 of earths atmosphere?
Nitrogen and Oxygen.
What two components make up the greatest percentage of the earths atmosphere?
Nitrogen and oxygen make up about 99% of the Earth's atmosphere. Nitrogen accounts for about 78% and oxygen for about 21%.
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%).
What are the names of the 2 most common gases in the earths atmosphere?
Nitrogen and Oxygen make up nearly 99% of the dry atmosphere.
What greenhouse gas used to make up most of earths early atmosphere?
Carbon dioxide used to make up most of Earth's early atmosphere.
What R refers to the solid materials that make up most Earths crust?
It is rock.
What is the process of recycling materials that make up the earths crust and mantle?
The Rock Cycle ^_^
