From your timeline of 20 key events, identify at least 6 most significant events that affected a large number of people and/or large areas of land. Write a paragraph on each of these events and explain its impact. Select at least one event from each category.

The correct answer is a. when they started making tools that will them in cultivating lands, they could raise crops and that made them attached to one place for a longer period of time. after that, they started domesticating animals and building their own permanent settlements that resemble the ones we have today.