Once a person is affected by a dengue virus, the platelets can no longer âactivateâ itself. So whenever there is damage, the platelets cannot form the mesh structure and the blood flows out of the vessel. As blood flows out, so does the platelets. This causes the platelet count to fall drastically. The blood that flows out causes internal. and external bleeding and leads to a haemorrhage.
1 Today, the Aswan Dam keeps the Nile from flooding modern cities. 2  The Ancient Egyptians called the Nile the Aur, which means black and comes from the black soil. 3  The Egyptians measured the height of the annual flood using a Nilometer.
Interesting Facts about the Nile river: 1  The Nile River is the longest river in the world. 2  The Nile flows into the Mediterranean Sea. 3  The Nile has a length of about 6,695 kilometers (4,160 miles). 4  Its average discharge is 3.1 million litres (680,000 gallons) per second. The Nile flows into the Mediterranean Sea. 2  The Nile has a length of about 6,695 kilometers (4,160 miles). 3  Its average discharge is 3.1 million litres (680,000 gallons) per second. 4  The Nile basin is huge and includes parts of Tanzania, Burundi, Rwanda, Congo (Kinshasa), Kenya.