Those with the greatest discharge are the Amazon of South America and the Nile of Africa.
The Nile flows from east-central Africa to the Mediterranean and is the longest river in Africa. It provided ancient Egypt with fertile soil and water for irrigation, and transportation purposes. The river Nile is also called the boon of Africa as it enabled cities to sprout in the midst of a desert.
The Amazon river is the greatest river in South America It has the largest drainage system in the world in terms of the volume of its flow and the area of its basin. It supports the largest tropical rainforests in the world, the Amazon forests which are said to be the lungs of the earth by taking in massive amounts of carbon dioxide and breathing out oxygen.
Read more about the Nile river:
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