Which factor could cause the fall of a civilization?
a. enourmous wealth
b. poorly managed irrigation
c. signs from the gods
d. neighboring deserts

After world war 1 immigration was based on

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?

Which of the following is true about gothic master builders? a.they designed the structure of the church without supervising its construction. b.their primary role was to construct the church the abbot design. c.they worked closely with the abbot design and build a church. d.they supervised construction without working with their own hands.