Why is nomad and oasis linked with each other?

Nomads and oases are linked because oases provide vital resources, such as water and vegetation, in arid desert regions where nomadic groups often travel. Nomads rely on oases as essential stopping points for rest, replenishing supplies, and trading goods. This interdependence fosters social and economic connections, as nomads may share their goods and knowledge with settled communities around oases. Ultimately, oases serve as crucial hubs for nomadic lifestyles, facilitating movement and survival in harsh environments.