What is the percentage of nitrogen in the air we breathe?
The atmosphere of the earth is the layer of gases that surrounds the earth, and it has many layers and is composed of various gases. The layer of the atmosphere that we breathe, which is closest to the earth, is the troposphere.
Answer and Explanation: 1
The percentage of nitrogen in the air we breathe is 78 percent. This means that the vast majority of the atmosphere we breathe is nitrogen, with...
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fromChapter 19 / Lesson 1
Learn what gases make up the atmosphere. Identify the components of the atmosphere and understand the significance of the composition of gases in Earth's air.