| A | B |
| Greek Fire | a chemical mixture that burned and was used as a weapon |
| Byzantine | the eastern half of the Roman empire, whose capital was called Byzantium |
| Constantinople | capital of Byzantine |
| along the Black and Mediterranean seas | Where was the capital located |
| 2 thick rings of a wall and a moat | some of the defenses around the capital |
| Justinian | great Byzantine emperor who came from a family of peasants |
| Kievan Rus | Where Russia was born? |
| invention of gunpowder and cannons | Why the Turkish Ottoman empire was able to conquer Byzantine |
| Eastern Europeans | attracted to Byzantine's culture thatso they adopted some of it into their own |
| City’s strong walls Heavy chain across the harbor ,Greek fire shot at enemy | Reasons invaders failed to conquer Byzantine |
| Rus | Vikings from northern Europe |
| tsar | Russian emperor |
| a third Rome | Kiev is considered to be |
| Germans, Slavic, Muslims, Arab Muslims | 2 of the invaders of Byzantine |
| location and harbors | made Byzantine an ideal trading center |