Why did many early american civilizations build pyramids?

a. to protect them from severe weather

b. to honor their rulers and their gods

c. to store their crops for future use

d. to provide shelter during war

How did the northern u.s. change during the 19th century? select the best choice from the answers provided. a. it became more industrial. b. it became more agrarian. c. it became less populated. d. it became less diverse

During wwi, literacy tests were used to control immigration, which marked a return of what type of ideology in some americans?

How did the beliefs of the roman catholics differ from the eastern orthodox form of christianity?