What was the impact of world war 1?

1)if a revolution merely replaces one authoritarian ruler with another, is it still a a revolution? a turning point? 2) “the great events of history have a way of defying ideological manipulation”, according to serge schmemann, a pulitzer prize winning journalist. do you agree, why or why not? other thoughts?

Which of the following inventions most directly allowed ancient farmers to produce a surplus ?

Which statement best describes a contribution of the works of nicolas copernicus and galileo galilei?