While agriculture solved many problems for Neolithic people, it created new challenges. plants and animals became the source of food. A or a bad harvest could lead to starvation. Reset Next

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

number 4. should be the correct answer

the poor lived on the docks by the sea, and the wealthy lived in highly populated urban areas. that is the answer