Westward expansion was a natural progression for the nation because the most powerful entities came from the East (England). It is only natural that they spread out and conquer/capture/kill/annihilate those in their way (the true Americans/Native Americans). In doing so they conquered a whole land and taught them their ways while spreading West.
Yes, it is a science of mapmaking. The word comes from Greek: khartēs - map or sheet of paper and <span>graphein - writing. </span>
A bc after u start printing, you are not in history no more. u would become a doctor like photosytheies.
