Astronomers could predict when the nile river would flood because they studied the stars and they saw that at the time that the stars got to a certain point that the nile river would flood at that time
They were farming
The Nile River floods were predictable and gentle, bringing fertile silt for agriculture, while the floods of the Tigris and Euphrates rivers were unpredictable and often destructive, leading to the development of complex irrigation systems in Mesopotamia to manage the water. The Nile floods were caused by summer rains in Ethiopia, while the floods in Mesopotamia were due to winter snowmelt in the mountains.
The 'miracle' of the Nile is a statement that points to the annual flooding and the silt that it brings and deposits from the upper Nile to the lower Nile delta. This is considered a 'miracle' because it is very predictable and nondestructive unlike most river floods.
The Nile valley relates to the Nile River and Mesopotamia is a great landmass and therefore cannot be compared.
The Nile river floods and leaves fertile soil.
The Nile River floods every year.
The Nile River no longer floods, but when it did it brought extra water and fertile soil.
it made food and produced floods
they made calenders
Silt. The needed this for crops.
Egypt's Nile River has a predictable time of flooding.
Both the Nile Rivers and the rivers of Mesopotamia flooded. The floods of the Nile were very unpredicatable.