Before farming people depended on nature for survival. Nomads ( people who have no permanent homes.) Men were out hunting and women gathered wild fruits. When there were no more animals to hunt, nomads started to move to a different place.
Around 8,000 years ago people found a new way to find food, it was farming. So instead of hunting and gathering wild food they could farm. They could plant wheat and different types of vegetables, chickens were also used for eggs as well.
The farming allowed the people to build villages/ houses along rivers, or where there was ground stable enough to grow food. They found a way to trade food for different things as well. Mans found ways to take turns trading jobs and what they could to for jobs.