B. Biosphere (not too sure)
The process of forming the American government was long and arduous, and in some ways is still going. The main concern was over how much power to give the federal government over the individual states.
<span>President Theodore Roosevelt’s policies toward Latin America were evidence of his beliefs in </span>intervention when American business interests were threatened.
The development of gunpowder by the Chinese in the 9th century represented a major turning point in the development of human civilization. Gunpowder, which was initially created in the search for new medicines, would be massively used for military purposes during the 10th century. As historical evidence shows that it was used in fire arrows, bombs, and fire lances.
Europe would develop much more powerful weaponry based on gunpowder, including military ships during the 15th century. This firepower gave European settlers the edge while confronting their Native American Counterparts throughout all the American continent. This superiority would make colonization of America and other parts of the world possible, shaping the political global context until what we know nowadays.
