Neolithic era was the third Revolution in mankind where humans started agriculture...gradually they started making law and order & thus civilization which we today call society! sorry i dont know anything about megaliths..btw why are your questions always about relations?
Individualism? He is trying to do it himself rather involve the group
Peaceful marches trying to bring people together also his I had a dream speech. but he mostly did it through marches <span />
Answer:
water
Explanation:
The most important environmental factor in early human settlement was water. Physical features like rivers, lakes, and inland seas were good sources of fresh water.