This is Neolithic Nel speaking. In the Paleolithic Age, our people used to have to hunt and gather for food. A problem with this was that hunting was dangerous. If you got too close to a predator, it could injure or even kill you. Another problem with this is that when the people of my Age stayed in one area for too long, the food supply would run low or run out.
This change is important because now that we have a stable food supply we can be in larger groups. Also because we have a stable food supply we are a lot safer from many animals and we now domesticate animals.
I think one important change was that we can farm and stay in one place and our food supply won't run out. And farming has allowed for us to have a safer way to get food.
Another important change that came from us having a stable food supply is that we were able to domesticate animals. We were able to use them for milk, meat, and labor. These animals allowed us to have even more food and a safer way to get meat.