What are Essequibo amazon Nile and granges are called?

Essequibo, Amazon, Nile, and Granges are all names of major rivers in South America and Africa. The Essequibo is the longest river in Guyana, while the Amazon is the largest river by discharge volume in the world, located in South America. The Nile is traditionally known as the longest river in the world, flowing through northeastern Africa. Collectively, they are referred to as significant waterways that play crucial roles in their respective ecosystems and human civilizations.