Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

wnylib

(24,628 posts)
2. Cities like this don't spring up out of nowhere.
Thu Oct 6, 2022, 07:24 PM
Oct 2022

Usually they are preceded by one or more groups of people who learn how to use the local resources, which increases population size and the social cooperation necessary for building cities.

This link tells about the human use of the land in the Brazilian part of Amazon forest 5000 years ago. Their techniques of farming allowed permanence through replenishment of the soil instead of letting the soil get depleted and then relocating.
https://www.sciencedaily.com/releases/2018/07/180723142845.htm

Recommendations

0 members have recommended this reply (displayed in chronological order):

Latest Discussions»Culture Forums»Anthropology»Ancient Amazonians, unkno...»Reply #2