South is downstream
Hope this helps
I don’t know I’m just tryna get me question sorry
Answer: Sphere of influence, in international politics, the claim by a state to exclusive or predominant control over a foreign area or territory. The term may refer to a political claim to exclusive control, which other nations may or may not recognize as a matter of fact, or it may refer to a legal agreement by which another state or states pledge themselves to refrain from interference within the sphere of influence.
Explanation: i hope this helped ...
because in the inner core ,the pressure in the core is also higher,and you can have solid inor-nickel instead of liquid
They might have mountains, rivers or even deserts
