How did trade routes and warfare affect civilization between 500 and 1500 ce

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.

the main idea of monster inc is good and evil

if im wrong correct me but have a blessed day!