2 30.2 1,000 37 34 51 17 E W S N (The Suez Canal) 183 (Lake Victoria) 68,800 (Lake Tanganyika) 32,900 1,470 (Lake Chad) 8 (Maasai 1993 (Casablanca) 2 (Fes) : : 10 10 9 8 6 5 4 3 2 1