Ask your own question, for FREE!
History 24 Online
OpenStudy (anonymous):

Which of these innovations was used in the Inca Empire and the Roman Empire? building aqueducts to carry water over gorges constructing rope bridges over canyons building floating gardens on marshes constructing an extensive network of roads @kriscoin

OpenStudy (kriscoin):

A

OpenStudy (anonymous):

it says its wrong

OpenStudy (kriscoin):

Okay. Try Rope bridges.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!