Answer: Magma forms when any type of rock is melted, a process driven by energy from Earth's interior. The plate motion that occurred near the Great Plains and Rocky Mountains uplifted igneous rock that formed underground. This rock eventually eroded and its sediment formed sedimentary rock in the Great Plains.
Explanation:
It may be inferred and refers to the overarching main point found throughout the text
You have a correct answer. It does show that Lincoln used the declaration to show to the people his faith in the war. That he wishes for America to return back to scratch to its ideals of peace and freedom.
