Biology
cruz112
29

What are the origins and current sources of nitrogen, oxygen, argon, carbon dioxide, neon, helium, and methane in the earths atmosphere.

+2
(1) Answers
katherinecuellar

... with CO2 and methane from 2009) and do not represent any single source. The atmosphere of Earth is the layer of gases, commonly known as air, that surrounds the .... The exosphere is the outermost layer of Earth's atmosphere (i.e. the upper ... heavier molecules including nitrogen, oxygen and carbon dioxide closer to ...

Add answer