What did polk believe in

Polk eventually achieved all his goals. He was a champion of manifest destiny–the belief that the United States was fated to expand across the North American continent–and by the end of his four years in office, the nation extended, for the first time, from the Atlantic Ocean to the Pacific Ocean.

he was able to speed up production of the processing of seeds

hello most volcanoes are located at either divergent or convergent plate

this is where the plate motions aswell form magma