The geography of which region led to the pre-columbian construction of dams, canals, and pueblos

Major Pre-Columbian Indian Cultures in the United States. They are associated primarily with the Great Plains area. Major canals were over 30 miles long. Highland farmers but also hunters in what is now eastern Arizona and southwestern New Mexico. Their descendants are the Hopi and other Pueblo Indians. I hope that this is the answer that you were looking for and it has helped you.

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor: