WebFeb 25, 2024 · Nubia, ancient region in northeastern Africa, extending approximately from the Nile River valley (near the first cataract in Upper Egypt) eastward to the shores of the Red Sea, southward to about … WebCataracts affecting the center of the lens (nuclear cataracts). A nuclear cataract may at first cause more nearsightedness or even a temporary improvement in your reading vision. But with time, the lens gradually …

cataract - Wiktionary

WebThe modern name of the Nile River comes from the Greek Nelios, but the Egyptians called it Iteru or “River.”. The Nile is the longest river in the world, measuring some 6,825 km. The Nile River System has three main … WebStudy with Quizlet and memorize flashcards containing terms like Cataract definition, Why was the cataract important?, shadoof definition and more. ... The people of Ancient Egypt farmed by using rich soil from floods, planted wheat, barley, and flax in wet soil, irrigated during the dry season, and used shadoof to move water. ... cfr for security

Cataract History - News-Medical.net

WebAug 18, 2024 · Kids Definition of cataract. 1 : a clouding of the lens of the eye or of the cover around the lens that blocks the passage of light. 2 : a large waterfall. 3 : a … The Cataracts of the Nile are shallow lengths (or whitewater rapids) of the Nile river, between Khartoum and Aswan, where the surface of the water is broken by many small boulders and stones jutting out of the river bed, as well as many rocky islets. In some places, these stretches are punctuated by … See more Counted going upstream (from north to south): In Egypt: • The First Cataract cuts through Aswan (24°05′N 32°53′E / 24.08°N 32.88°E ). Its former location … See more Geologists indicate that the region of northern Sudan is tectonically active and this activity has caused the river to take on "youthful" … See more The word "cataract" comes from the Greek word καταρρέω ("to flow down"), although the original Greek term was the plural-only Κατάδουποι. … See more WebCataract definition: A large or high waterfall. An eye disease in which the crystalline lens or its capsule becomes opaque, causing partial or total blindness. cfr for tbi