4 ms·
One theory is the climate shifted around that time (coincident with the last gracial period) so that the relative abundance of resources available to hunter-gat
by choilive 2y ago
One theory is the climate shifted around that time (coincident with the last gracial period) so that the relative abundance of resources available to hunter-gatherers declined, basically necessitating agriculture.
- PittleyDunkin 2y agoYes, one very obvious example of this is the desertification of the Sahara.