186k views
1 vote
im having trouble with a science question. what are the divisions in earth's atmo sphere primarily based upon??

User Eric Gao
by
6.3k points

1 Answer

7 votes
They are based on the chemical properties of the atmosphere. For example, the lowest level has an abundance of oxygen, while the upper levels don't, and contain more CO2.
User Ameer Jewdaki
by
6.1k points