Respuesta :
Earth's Second Atmosphere The second atmosphere, which was the first to stay with the planet, formed from volcanic outgassing and comet ices. This atmosphere had lots of water vapor, carbon dioxide, nitrogen, and methane but almost no oxygen.
The sources of gases in Earth's second atmosphere are volcanic outgassing and comet ices.
What is gas?
Gas refers to a matter which has no color or shape or volume to identify. It is made up of small atoms having a low density in nature. There are many gases present in the atmosphere including oxygen, carbon dioxide, nitrogen, methane, and so on.
Gases that had been trapped within the rocks help to create the earth's natural body but are released due to volcanic activity this process is called "outgassing," which results in the creation of Earth's second atmosphere.
Learn more about Gas, here:
https://brainly.com/question/18124975
#SPJ2