What evidence supports the idea that both the maya and aztec civilizations were influenced by an older civilization?
a. ball courts
b. calendars
c. floating islands
d. roads
e. terraced fields

This map shows north korea and south korea today. how does this map reflect the impact of the korean war?

10 points per question and brainlist 1. name four of the ruling dynasties of china. describe at least three contributions to society from each dynasty. 2. why did the qin ruler zheng burn chinese literature and philosophy books? how did the han dynasty establish a strong and effective government? why did people rebel against the sui rule? 3. what new technologies were invented during the tang dynasty and fully developed in the song dynasty that would eventually have a great impact on the world? explain why this technology had such an impact. 4. who were the invaders that seized control and took over the song dynasty? 5. how was china's history affected by its policies of isolation from the outside world during the ming dynasty?

Who commanded fort union in the 1850's? what were their contributions to fort union?