How and why has civilization changed overtime?

Which Hellenistic philosophy most appealed to the Romans during the Republic? When were high waisted shorts invented? How the aspects of Chinese culture are influenced by history? What kind of chores did kids have to do in the middle ages? What is the largest mountain chain in western US? Who has coined the word cyberspace? How dependent were the ancient Romans on slaves? What was the fashion like in the 1600's what was in? How did ancient Muslim culture spread to Europe? What did Roman slaves wear? What way did the Byzantine Empire impacted Eastern Europe and Russia? Justinian was the ruler of the Byzantine Empire from 527 A.D. until 565 A.D. He contributed to the field of law by creating the Justinian Code. The Justinian Code was significant because? Who invented the malware virus? What do the symbols mean on a roman shield? What is the meaning of micaela and where does it come from? The venetian leaders of the fourth crusade? Which topic is best to organized using chronological order? Two outstanding contributions made by ancient roman to western civilization are? What was the major factor that unified the germanic tribes? What nationality is the name Nolting?