Answer:
He believed that the war was fought to add more slave states to the United States
Explanation:
I just did this question and this is the actual correct answer, do not listen to the other guy.
They decline . or get overtaken .
Answer:
B tectonic plates
Explanation:
I choose this because when the plates move that is how mountains, valleys and volcanoes are made. It is because of the shift.
Land forms can affect people by elevation, like a plateau, it's elevated an means colder, which means less species, which means humans lving there adapt, something like that.