The Spartans valued their armies and strengths. Women and children had very little say in their government. At a young age boys were taught how to fight and join the sparten army while girls focused on house work. However in Athens men and women were treated like equals. The Athenians vauled art and litature and concentrated on educating their people. Boys and some girls were taught how to read and write.
Immigration and farming I'd say. European farmers introduced new things to the Indians for example. and as these Indians moved around, they passed on there ways to others
