Explain why nomadic tribes need to move from one place to another. What are the advantages to the environment of this continuous movement?

Nomadic tribes need to move from one place to another in search of new pastures in different seasons. When the pasture gets exhausted or unusable in one place they move their herds and flock to new areas. This continuous movement also allows the pastures to recover and regrow. Movement prevents the overuse or exploitation of pastures. By moving across different regions, nomads help maintain diverse ecosystems. Their presence contributes positively to ecosystem health by preventing habitat degradation and promoting biodiversity.