Answer: Nomads are people who do not live in one place but move from one area to another to earn their living. Their main occupation is cattle rearing for which they need availability of water and pastures for grazing their animals. ... When the water and pasture get depleted they move again and keep repeating the cycle.

Why do nomads travel in tribes?

Nomads keep moving for different reasons. Nomadic foragers move in search of game, edible plants, and water. Aboriginal Australians, Negritos of Southeast Asia, and San of Africa, for example, traditionally move from camp to camp to hunt and gather wild plants. Some tribes of the Americas followed this way of life.

What are the advantages to the environment of nomadic tribes continuous movement?

The advantages to the environment due to continuous movement of nomadic tribes were: Nomadism allowed to survive bad times and avoid crises. pastoral movements allowed time for natural restoration of vegetation growth. Quality of pastures improved with the movement of nomads.