In this time, paleolithic people had to hunt and gather food. They had a house made out of sticks and they never traded. They were always moving. Their houses were temporary
Paleolithic people didn't have fire, which meant that they couldn't cook the meat, they would have to eat the meat raw. They also couldn't boil their water, which meant that they could get sick from drinking dirty water.
Modern humans learned how to hunt animals. If they did't find dead animals they could scavenge, thy would have to hunt live animals. They didn't like do this because wild animals cold kill them.
People got many different jobs now. They didn't just ave to hunt and gather they could harvest, hunt, raise animals, and many other jobs. The houses they built were permanent
Neolithic people learned how to make fire, which now could help them keep them warm and cook their food. This could also scare away wild animals in the night when they are asleep
Neolithic people started to raise animals. Now they could always know that they would have food everyday. Before the wouldn't know if they were going to have food or not.