Which land feature enabled the kush to be a powerful kingdom

The land feature that enabled the Kush to be a powerful kingdom was the Nile River. The Nile River provided the Kushites with fertile soil for agriculture, allowing them to develop a successful farming economy. The river also served as a trade route, facilitating commerce and cultural exchange with other civilizations. Additionally, the Nile River provided a natural barrier, protecting the Kushites from invasions and promoting their security and growth as a kingdom.