A collection of texts found by this body of water includes the so-called “Passover Letter,” which (-5[1])provides instructions for observing the Festival of Unleavened Bread. (-5[1])An ancient ruler from Thinis (-5[1])is thought to have conquered this body of water’s (10[1])Naqada III archeological culture. A siltstone (10[1])tablet depicts a ruler of this river preparing to strike a kneeling captive with a mace. A namesake ruler of this river is depicted with a dual crown on that tablet, the Narmer (10[2])Palette. (10[2])An enormous cache of ancient (10[1])Aramaic documents was discovered on this river’s Elephantine Island. The pith of one plant that primarily grew along this river could be compressed to create mats and scrolls. (10[1])For 10 points, the annual flooding of what river allowed for the cultivation of papyrus (10[1])in ancient Egypt? ■END■