people migrate to different regions to make a better living.
pull factors
Groups of people who move from place to place are known as nomads
The reasons groups of people move to a particular place, known as pull factors, include availability of jobs, availability of food, better living conditions, education, better medical care, security, family links, the promise of political freedom, the promise of religious freedom, and land.
Some people might move because of the pull factors pulling them toward that place. They might also move because of the weather conditions where they live.
The reasons groups of people leave a particular place are called push factors. Push factors are usually due to a difficulty such as war, natural disasters, food shortages, or inability to find jobs.
pull
Nomadic means wandering. Nomads or nomadic people are groups that do not settle in one place permanently, but periodically move from place to place.
work, tourism or visiting relatives
Groups of people tending to travel and change settlements frequently
The people of the place can get more jobs and more money
well not exactly Paleolithic people were nomads. They travel from place, to place. They usually travel in groups of 30 because it makes it safer and made the search for food A LOT easier.
People move from one place to another because people run out of resources in one place so they have to move to another.
a system in which trade takes place between certain groups of people.