What were some characteristics of medieval europe?

Some characteristics of the medieval Europe were that they lived on rural area (the countryside or outside town.) and which a simple social structure. It worked as nobles at top, and peasants at bottom. There were some few people in between.

Hope that helped :)

not too sure on this one thinking tyo organize the division of africa

the steam engine.

the locomotive.

the telephone.

the telegraph.

the internal combustion engine.

the rifle.

ironclad ships.

electricity/light bulb.