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What gas is 21 percent of the Earth's atmosphere?
Oxygen is the gas that makes up about 21 percent of the Earth's atmosphere.
Which gas forms 21 percent of the Earth's atmosphere?
Oxygen forms 21 percent of the Earth's atmosphere.
According to Figure 15-3 which gas makes up 21 percent of Earth's atmosphere?
Oxygen makes up 21 percent of Earth's atmosphere.
What is the gas that makes up 21 of earth's atmosphere?
The gas that makes up 21% of Earth's atmosphere is oxygen.
What is 21 percent of Earth's atmosphere composed of?
Oxygen is the primary component, making up about 21% of Earth's atmosphere.
What gas is 21 percent of the Earth's atmosphere?
Oxygen is the gas that makes up about 21 percent of the Earth's atmosphere.
Which gas forms 21 percent of the Earth's atmosphere?
Oxygen forms 21 percent of the Earth's atmosphere.
According to Figure 15-3 which gas makes up 21 percent of Earth's atmosphere?
Oxygen makes up 21 percent of Earth's atmosphere.
What is the gas that 78 percent of the atmosphere is made out of?
The gas that makes up about 78% of Earth's atmosphere is nitrogen. Oxygen is the next most abundant gas, making up about 21% of the atmosphere.
What is the gas that makes up 21 of earth's atmosphere?
The gas that makes up 21% of Earth's atmosphere is oxygen.
This gas makes up 21 percent of Earth's atmosphere It is responsible for the greenish color of the northern lights It is the most abundant element in earth's crust 49 percent?
This gas is oxygen.
What is the gas that makes up the largest percent of the atmosphere?
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
What is 21 percent of Earth's atmosphere composed of?
Oxygen is the primary component, making up about 21% of Earth's atmosphere.
Is 21 percent of the earth's atmosphere nitrogen?
Yes, approximately 78% of Earth's atmosphere is nitrogen.
What percent of oxygen on the earth?
Oxygen makes up approximately 21% of the Earth's atmosphere.
What gas makes up 93 percent of the earths atmosphere?
The gas that makes up 93% of Earth's atmosphere is nitrogen. Oxygen is the second most abundant gas, making up around 21%.
What percent of oxygen is in your atmosphere?
Oxygen makes up about 21% of Earth's atmosphere.
