They began using harsh discipline, so that citizens would be less swayed to commit illegal crimes
They allowed for more work to be done faster, such as plowing fields, and could be used for food. but they mostly were used for labor .
Potelmy’s map was based on information by merchants and soldiers who travelled through the Roman Empire. The Ptolemy map is known to Hellenistic society in the 2nd century. Waldseemuller map used information from explorers as well as producing the first map with the label “America”. It was the primary guide, printed or original copy, to delineate clearly a separate Western Hemisphere, with the Pacific as a separate ocean.
the north had more people and less farmland so they didnt have the need for slaves therefore they thought that people didnt need slaves. meanwhile the south had mor farmland and a higher need of slaves