Question

What happens once a year when the snow on the mountain tops melts and flows down the mountain into the Nile River serving as one of the major contributions of the Nile River?

Answer 1

Answer:

When the snow melts on the mountain ranges it sent a torrent of water causing the banks of River Nile to flood.

Explanation:

The river Nile floods the flat land in Egypt . The floods are controlled by Aswan  dam.

The River Nile is the longest river of the world. Only 22% of it passes through Egypt.