Answer:
Nomads are the people who move from place to place. Before the development of farming and cities, people moved from one area to another in search of food. Although the number of nomads has decreased significantly, some people still have a nomadic lifestyle. The different types of nomads are hunter-gatherers, pastoral nomads, and craftsmen-handymen-traders. Hunter and gatherers were the people who moved from place to place in search of plant and animal foods. They mostly search for food that grows in the wild and hunt animals and catch fish.