hydrosphere and biosphere troposphere and ionosphere hydrosphere and lithosphere asthenosphere and lithosphere
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: When mountains are formed, there is an interaction between areas of Earth. Which two will interact and result in the formation of mountains?
Possibilities:
- hydrosphere and biosphere
- troposphere and ionosphere
- hydrosphere and lithosphere
- asthenosphere and lithosphere

asthenosphere and lithosphere