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What gas is the largest component of earths present atmosphere?
Nitrogen is the largest component of Earth's present atmosphere, making up about 78% of the total gases in the atmosphere.
What 2 gases make up 99 percent of earths atmosphere?
Nitrogen and oxygen make up 99% of Earth's atmosphere.
How do greenhouse gases affect the earths atmosphere?
They slow the loss of heat
What makes up 20 percent of the earths atmosphere?
balls
Approximately 20 percent of the earths atmosphere is composed of?
Oxygen (O2) 21%, Nitrogen (N2) 78%, and traces of other gases like argon, carbon dioxide, and neon.
What are gases that make up the earths atmosphere?
The most prominent gases are nitrogen (78 percent), oxygen (21 percent) and argon (nine-tenths of a percent).
What gas is the largest component of earths present atmosphere?
Nitrogen is the largest component of Earth's present atmosphere, making up about 78% of the total gases in the atmosphere.
What is Earths atmosphere is made up of what?
Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.
Earths atmosphere is made up of 78 percent nitrogen and?
20% oxygen. Argon is the largest remaining component (less than 1%). The remainder is trace gases as well as particulates.
What 2 gases make up 99 percent of earths atmosphere?
Nitrogen and oxygen make up 99% of Earth's atmosphere.
Which makes up less than 1 percent of earths atmosphere?
Argon and trace gases like neon, helium, and methane make up less than 1 percent of Earth's atmosphere.
What is the earths mostly made up of?
Earth's atmosphere is mostly made up of nitrogen, which makes up 79 percent. The atmosphere contains 20 percent oxygen and 1 percent other gases.
What is the makeup of earths atmosphere?
Gases
Where do these main gases come from?
they come from earths atmosphere and gases
What takes up 1 percent of the earths atmasphere?
Assorted gases such as argon, the rest of the atmosphere is pretty much just Oxygen and Nitrogen.
What is the percentage of inert gases the atmosphere?
there is 1.25 percent of inert gases in the atmosphere
Which gases were parts of earths original atmosphere?
HIDROGEN
