choose a region from the following: south asia, north america, south america, eu

choose a region from the following:
south asia, north america, south america, europe and the mediterranean world, central asia, eat asia, oceania.
How has it helped shape the world ecologically, economically, politically, and culturally? How have interactions with the rest of the world influenced its development in these same categories?
write 500 word MLA format essay about one of them.