The Ural Mountains are the main orographic system of Russia. Running from north to south, they form the natural bounda…

The Dom Feliciano belt is a tectonic unit of southern Brazil, Uruguay, and a portion of Argentina's Pampas region.…

The Kama River is the main tributary of the Volga , into which it flows from the left side, about 200 km south of Kaza…

The Volga River is one of the longest rivers in the world and the longest in Europe. It is 3,530 km (2,193.4 miles) lo…

The Nile is a large river in northeastern Africa. It is the world's longest stream of fresh water. It is 6,671 km …

The Rappahannock River is a 200-mile long watercourse in Northeast Virginia, North America. It flows southeastwards ac…

The geological history of the British Isles is complex, which can be seen in they irregular landscape. This is due to …