-
Period: 250 to 900
Maya
The development of a written language -
Period: 300 to 1100
Ghana
Gained independence from britain -
Period: 320 to 550
Gupta Empire
Advancement in science & engineering -
Period: 330 to 1453
Byzantine Empire
Preservation of Greek and Roman civilization -
Period: 618 to
Imperial China
Papermaking and gunpowder -
Period: 632 to 1258
Muslim Empire
Finding the directions to mecca -
Period: 794 to
Japan
Creation of writing -
Period: 1200 to 1533
Inca
Built roads -
Period: 1230 to
Mali
Advancements in education -
Period: 1300 to 1521
Aztec
The development of math -
Period: 1375 to
Songhai
Advanced education -
Period: to
Holy Roman Empire
The Holy Roman Empire was in Western and Central Europe and there greatest accomplishment was strong papal authority.