The correct answer is agriculture. It was made possible for people to live on a single piece of land and not be nomadic anymore in search of food. Agriculture enabled them to settle around river valleys like Nile or Tigris and Euphrates. This is the era when civilizations started rising worldwide.
Answer:
there is no graph, so I can't answer
I think rivers is one of them and maybe mountains
Abraham in the bible was a leader of the religion Judaism. This is the religion that says the Jewish people are God's chosen people.
Please vote my answer brainliest. thanks!