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10,000 BCE
Paleolithic Era
During this time, the people migrated where the animals were. They migrated with them so keep surviving and to have a food source. -
4000 BCE
Neolithic Era
After the Paleolithic Era, the big change from then til this Era is agriculture revolution. People finally learned that they could plant things, and not have got migrate with the animals. They set up permanent villages. People had more time, because they didn't have to migrate, so they took the time to make better tools, the population increased, and the people became more civilized.