The answer is True.- I believe
These areas are named triple junctions and can be found in several places across the world today. The separated margins of the continents evolve to form passive margins. Hess' theory was that new seafloor is formed when magma is forced upward toward the surface at a mid-ocean ridge.
He wanted to end slavery at the same time
I’m pretty sure this is true, because a lot of people lost their jobs in that time, he had to resort to living on a farm.
Hope this helps! :33
Slavery developed in the American colonies in the mid-1600s due to the economy of the South depending on the cultivation of crops; the need for agricultural labor led to the establishment of slavery.