The envirometal threat is that it can flood the farms etc around it therefore making the ground saturated and therefore it can't be fertile!
Because it use to cause heavy flooding every year.
Nile River
Egypt has only one river - the river Nile, the longest river in the world.
Nile River
What were the environmental and agricultural impacts of the annual flooding of the Nile River on ancient Egyptian civilization? How did the ancient Egyptians predict the timing and intensity of the Nile's floods? What modern engineering solutions have been implemented to manage and control flooding along the Nile River today?
Egypt's Nile River is probably the most significant of these.
The Nile River.
The River Nile flows through Cairo, Egypt.
Nile River.
The Nile River is in Africa. It is considered the longest river in the world being 4,258 miles long. The Nile River is divided into two main branches, the White Nile and the Blue Nile.
The River Nile flows through the Nile Valley.
the major river systems have to do with the Nile river. the Nile river provided transportation, water, and also allowed agriculture to take place. Also Nile river was the reason why Egypt is called "the gift of the Nile."