What kind of terrain lies on both sides of the nile river?

The kind of terrain that lies on both sides of the Nile river is desert. The Nile river of Africa is actually the longest river in the world. It played a very important role in the civilization of Egypt. The deserts on both sides of the river protected Egypt from external attacks. I hope that the answer has come to your help.

The correct answer is "  it was believed that the dispute emerged in 632 just after the death of the prophet muhammad."