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
The floods could not be predicted precisely and some times did not happen.
They were, however they are now controlled by the Aswan dam. The 'real' gift of the Nile is Egypt, as without the Nile there would be no Egypt, just desert.
The Nile floods every year.
Yes it was
They were farming
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
The Nile River wasn't higher that Tigris and Euphrates, so the Nile River didn't really flood anyting
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.