Unit II Review
UNIT II: 600 - 1450 C.E. This second era is much shorter than the previous one, but during the years between 600 and 1450 C.E. many earlier trends continued to be reinforced, while some very important new patterns emerged that shaped all subsequent times. QUESTIONS OF PERIODIZATION Change over time occurs for many reasons, but three phenomena that tend to cause it are: ? Mass migrations - Whenever a significant number of people leave one area and migrate to another, change occurs for both the land that they left as well as their destination ? Imperial conquests - If an empire (or later a country) deliberately conquers territory outside its borders, significant changes tend to follow for both the attackers and the attacked.