Points)

the great lakes form the border between

answer:

they form a chain connecting the east-central interior of north america to the atlantic ocean. from the interior to the outlet at the saint lawrence river, water flows from superior to huron and michigan, southward to erie, and finally northward to lake ontario

explanation:

photos creat an ovveral image of the civil war

these civilizations were located around fertile rivers, where they could produce an abundance of crops