Seasonal rainfall upstream flowing into the Nile.
It effects egypt bc it is flooding there towns
It is the flooding of the Nile River
The original Egyptian calender appears to have been made to predict the timing of the annual flooding of the Nile.
Since Egypt is a dry area, flooding was good so that their crops can get water
unpredictable flooding
yes of course
From July to November.
Becouse the Egypt rivers and seas overflowed to much
Biggest reason Egypt outlasted Mesopotamia was the Nile. The Nile's flooding kept Egypt's soil fertile. (and the fertile soil made Egypt a wealthy nation and good in international trade) And the Nile was easy to navigate.
Egypt's Nile River has a predictable time of flooding.
With dams.
The annual flooding of the Nile river.