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Ural River is also important for many fish species of the Caspian Sea which visit its delta and migrate upstream for spawning. In the lower reaches of the river there are 47 species from 13 families. The family Cyprinidae account for 40%, sturgeon and herring make up 11%, perch and herring 9% and salmon 4.4%.
Formation. A delta forms where a river meets a lake. [10] River deltas form when a river carrying sediment reaches a body of water, such as a lake, ocean, or a reservoir. When the flow enters the standing water, it is no longer confined to its channel and expands in width. This flow expansion results in a decrease in the flow velocity, which ...
The Ural Mountains (/ ˈjʊərəl / YOOR-əl), [a] or simply the Urals, are a mountain range in Eurasia that runs north–south mostly through the Russian Federation, from the coast of the Arctic Ocean to the river Ural and northwestern Kazakhstan. [1] The mountain range forms part of the conventional boundary between the continents of Europe ...
The Riphean Mountains referred to the Ural Mountains. The Ural was considered the boundary between two worlds: civilized Europe and distant, "mysterious" Asia; where the world's civilizations converge: Eurasia. [clarification needed] By the early Common Era, great Migrations of nomads from the east – Huns, Avars, Slavs, and Bulgars.
The Uralian orogeny refers to the long series of linear deformation and mountain building events that raised the Ural Mountains, starting in the Late Carboniferous and Permian periods of the Palaeozoic Era, c. 323–299 and 299–251 million years ago (Mya) respectively, and ending with the last series of continental collisions in Triassic to early Jurassic times.
The Ural River rises in the Ural Mountains and flows into the Caspian Sea. In Orenburg, a city of more than half a million down river from Orsk, the peak is expected there on Wednesday, Russia's ...
Ural (Russian: Урал) is a geographical region located around the Ural Mountains, between the East European and West Siberian plains. It is considered a part of the Eurasian Steppe, extending approximately from the North to the South; from the Arctic Ocean to the end of the Ural River near Orsk city. The border between Europe and Asia runs ...
April 7, 2024 at 7:38 PM. By Guy Faulconbridge and Felix Light. MOSCOW (Reuters) -Flood waters were rising in two cities in Russia's Ural mountains on Sunday after Europe's third-longest river ...