يعتبر ثاني أطول انهار العالم و يشق

يعتبر ثاني أطول انهار العالم و يشق أرض مصر من الجنوب إلى الشمال ليتفرع إلى فرعين يصبـان في البحر المتوسط هما فرعي رشيد ودمياط.

يبلغ طول نهر النيل من منابعه في بحيرة تنجانيقا حتى مصبه في البحر المتوسط 6690 كيلو مترا ويغطي مساحة مقدارها 1.9 مليون كيلو متر مربع ويمتد في إحدى عشرة دولة هي تنزانيا – كينيا – الكونغو الديمقراطية – بوروندي – رواندا – إثيوبيا – إريتريا – أوغندا – السودان – مصر- جنوب السودان.

ويحمل نهر النيل الحياة والنماء لأرض مصر، وقد تجلى ذلك في كتابة المؤرخ اليوناني هيرودوت"مصر هبة النيل" وذلك من منطلق ما لمسه من أهمية نهر النيل في حياة المصريين.

بدأ قياس منسوب المياه في نهر النيل من عهد قدماء المصريين، عندما حاولوا استخدام ما يعرف بمقياس النيل "Nilometre"، وكان هذا المقياس أحد أشكال ثلاث: لوح أو عمود أو سلم، كل منها يحمل تدريجا، وكانت وحدة القياس ثابتة للأشكال الثلاثة، وتعرف بالكيوبت cubit وأصبحت مقاييس النيل مزارا سياحيا.

النتائج (الإنجليزية) 1:

Is the second longest river in the world and make his land of Egypt from the South to the North of the fork into two branches that pours into the Mediterranean are Rosetta and Damietta subdirectory.The length of the Nile River from its headwaters in Lake Tanganyika until its mouth at the Mediterranean 6690 kilometres and covers an area of 1.9 million square kilometres and runs in eleven countries: Tanzania – Kenya – DRC – Burundi – Rwanda – Ethiopia – Eritrea – Uganda-Sudan-Egypt-Sudan.The Nile holds the life and development of the land of Egypt, and was demonstrated in the writing of the Greek historian Herodotus "Egypt the gift of the Nile" in what a touch of importance of the Nile River in Egyptian life.He began measuring the water level in the River Nile from the ancient Egyptians, when they tried to use what is known as the "Nilometre" nilometer, this measure was one of three forms: plank or pole or ladder, each carrying the gradually, and the fixed unit of measurement for three forms, know balkiobt Nile standards became cubit architecture tour.

النتائج (الإنجليزية) 2:

Is the second longest in the world and shoved the land of Egypt from the south to the north of the divided into two branches pour in the Mediterranean are a sub-rational and Damietta. The length of the Nile River from its headwaters in Lake Tanganyika up to its mouth in the Mediterranean Sea 6690 kilometers and covers an area of $ 1.9 million square kilometers and it extends in eleven countries are Tanzania - Kenya - Democratic Republic of Congo - Burundi - Rwanda - Ethiopia - Eritrea - Uganda - Sudan - Egypt, South Sudan. He holds the River Nile life and development of the land of Egypt, has been reflected in the writing of the Greek historian Herodotus, "Egypt gift of the Nile "and so out of touch of the importance of the Nile River in the lives of the Egyptians. began to measure the water level in the Nile River from the era of the ancient Egyptians, when they tried to use what is known as scale Nile "Nilometre", and it was this measure a three: slab, column, or handed forms, each of which carries gradually, and the fixed unit of measurement for the three forms, known Balciobt cubit became standards Nile tourist site.