Answer:
Neolithic Revolution??
because It changed the way people lived drastically and was truly revolutionary.
Answer:
Sumerian society was organized in city states, which consisted of a city and surrounding lands. ...Combined rural & urban areas into a city-state. It affected Sumer because the different city states fought each other.
Answer:
1. primary sources are artifact, document, diary, manuscript, autobiography, ext. a secondary source are book review, encyclopedia and stuff like that.
3. You have to round up your data and see what the final out come of the research is.
Sorry but i dont know the others to well. But hope i still helped! :)
Explanation: