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Are the two primary gasses found in the Earth's atmosphere?
The two primary gases in the Earth's atmosphere are nitrogen and oxygen.
What are the two main gases in theatmosphere?
The main gases in Earth's atmosphere are nitrogen, followed by oxygen.
What is two gases that present on earth?
The two most abundant gases on Earth are nitrogen and oxygen.
What are the two main gases in the earth's lower atmosphere?
Nitrogen (which makes up about 78% of the atmosphere) and Oxygen (about 21%)
Two gases that probably existed in Earth's early atmosphere are what?
Two gases that probably existed in Earth's early atmosphere are ammonia and methane. These gases were likely present in significant quantities before the atmosphere transformed into its current composition.
What two gases make up most of the atmosphere What is the combined percentage of the two gases?
The two gases that make up most of the Earth's atmosphere are nitrogen (N₂) and oxygen (O₂). Nitrogen accounts for approximately 78% of the atmosphere, while oxygen makes up about 21%. Together, these two gases comprise roughly 99% of the Earth's atmosphere.
What two gases is earth's atmosphere made of?
Oxygen and nitrogen
Earths atmosphere is dominated by which two gases?
Nitrogen and Oxygen are the two main constituents of air.
What are the two most abundant gases in the Earth?
The two most abundant gases in the Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).
What are the two primary gases found in earth's atmosphere?
Nitrogen and oxygen,
What are the two most abundant gases in earths atmosphere presently?
The two most abundant gases in Earth's atmosphere are nitrogen (about 78%) and oxygen (about 21%).
What are the two most common gases in the earth's amosphere?
The two most common gases in Earth's atmosphere are nitrogen (approximately 78%) and oxygen (approximately 21%).
