What is circumuision?

How did the discovery of ores and precious metals affect western settlement? Where did Bill Gates lose his virginity? What European nation most impressed colbert? Who invented the modern calendar? What year did the Western Roman Empire fall? Why Is it called iron curtain? What was the other name for the wandering minstrels of the Middle Ages? Who was Saint Juliette Verolot? What eastern roman emperor assumed the throne in 527 C.E? Which months were added in the gregorian calendar? What year did the fourteenth century start? What is the Meaning of September? When did Lewis and Clark set off for their journey out west? Where was the first cuckoo clock developed? When did Kublai Khan become emperor? What were Roman swoards used for? Where did the mongol empire spread? What does silver mean in medieval times? Who invented the walker and why? What is the spreading of one culture to another called?