It was so important cause they had to keep track of the flooding cycles of the Nile River
Nobody Knows the answer to this question!!!! So deal with it!!
The River Nile flooded every year between June and September, in a season the Egyptians called akhet - the inundation. When the floods receded a thick rich mud (black silt) was left and this was excellent soil to plant in.
the egyptians developed nukes
the egyptians developed nukes
the egyptians developed nukes
the egyptians developed nukes
the egyptians developed nukes
the egyptians developed nukes
the egyptians developed nukes
the egyptians developed nukes
the egyptians developed nukes
the egyptians developed nukes