Which is the world’s longest river?

The correct answer is Nile River. 

The Nile River is the longest river in the world, measuring roughly 6,650 kilometres in length. It flows from south to north through northeastern Africa and drains into the Mediterranean Sea near Alexandria. It has historically been called the “lifeline of Egypt” because it provides water, fertile soil, and resources that have supported agriculture, settlements, and the development of Egyptian civilization for thousands of years.

Nile River Origin and Source

• The Nile River originates in Burundi, south of the equator, and flows northward through northeastern Africa. 
• The Nile River does not originate from a single source. It is formed by the confluence of two major river systems, namely the White Nile and the Blue Nile. The White Nile and Blue Nile meet at Khartoum, Sudan, forming the main Nile that flows north through Sudan and Egypt. From there, the river forms a delta and spreads into multiple channels before reaching the Mediterranean Sea.