What was one of the main contributions of the middle ages christianity

The fall of the Roman empire

Explanation:

The church became dominant in Europe following the fall of the Roman Empire. The only religion recognized in Middle Ages Europe was Christianity and specifically Catholicism. Christianity in the middle ages dominated the lives of both peasants and the nobility.

the first settlements began along the huang river because of the importance of the huang river in the beginning of china. it goes back to the story, “the tale of emperor yu”, which references the tale of the great flood, which was caused by the huang river and was believed to create and influence china’s making.