type of government in which people elect leaders to make laws for them
government that includes many different people and lands under a single ruler
a person of noble or high rank
channels used to carry water over long distances
divisions of the Roman army in 3 thousand to 6 thousand soldiers
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.
NEW! Voice Recording
Click the mic to start.