nomads are people who moved from one place to another depending on the weather, food, etc. bipedal are animals who are able to walk with 2 legs. hunters and gatherers preceeded nomads and decided to settle in one place instead of moving around periodically. tool makers makes tool I guess.
Answer:
Farming became unsustainable. Eventually drought followed resulting in scarcley any food available for anybody. People lost jobs and the economy crashed.
Explanation:
His hat. Let me know if it’s right
For land,freedom,money, law i think sorry maybe search online