The pizza Margherita is just over a century old and is named after HM Queen Margherita of Italy, wife of King Umberto I and first Queen of Italy. It's made using toppings of tomato, mozzarella cheese, and fresh basil, which represent the red, white, and green of the Italian flag.
The River Nile is formed from the White Nile, which originates at Lake Victoria and the Blue Nile, which originates at Lake Tana in Ethiopia. These rivers meet in Sudan and then go on their long journey northwards towards the sea.he River Nile is about 6,670 km (4,160 miles) in length and is the longest river in Africa and in the world. Although it is generally associated with Egypt, only 22% of the Nileâs course runs through Egypt.
The origins of the White Nile are in deep central Africa, as far south as southern Rwanda. The river flows north through Tanzania, Lake Victoria, Uganda and into Southern Sudan. The Blue Nile flows about 1,400 km (850 miles) to Khartoum from Lake Tana 1,800 meters above sea level in the Ethiopian Mountains.he White and Blue Nile Rivers merge near the Sudanese capital of Khartoum, becoming the Nile proper which itself flows in two distinct parts. An 1336 km (830 mile) long stretch of the Nile flows through the desert allowing irrigation and agriculture in these areas.