September 13 -- How the World Worked

geographical basis of ancient and medieval history:
*Mediterranean-centered
***waterways
***landways

*boundaries of the world
***Rhine
***Danube
***Tigris/Euphrates
****nature of border cultures
*what lay beyond
***"barbarians"
***Persian empire
***natural barriers*
*agricultural
***seasons of the year
***producers v. consumers
*trade
***commodities v. luxury goods
*Greek v. Latin
****emergence and conjoining of two cultures in one empire