shoal wikipedia - EAS

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    Shoal - Wikipedia

    https://en.wikipedia.org/wiki/Shoal

    In oceanography, geomorphology, and geoscience, a shoal is a natural submerged ridge, bank, or bar that consists of, or is covered by, sand or other unconsolidated material and rises from the bed of a body of water to near the surface. It often refers to those submerged ridges, banks, or bars that

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    Description

    Shoals are characteristically long and narrow (linear) ridges. They can develop where a stream, river, or ocean current promotes deposition of sediment and granular material, resulting in localized shallowing (shoaling) of

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    Formation

    Wave shoaling is the process when surface waves move towards shallow water, such as a beach, they slow down, their wave height increases and the distancebetween waves decreases. This

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    Shoals as geological units

    In addition to longshore bars discussed above that are relatively small features of a beach, the term shoal can be applied to larger geological units that

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    See also

    • Ayre (landform) – Shingle beaches in Orkney and Shetland
    • Barrier Island
    • Bank (geography) – Land alongside a body of water
    • Coastal Barrier Resources Act — 1982 U.S. law

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    Human habitation

    Since prehistorictimes humans have chosen some shoals as a site of habitation. In some early cases the locations provided easy access to exploit marine resources. In

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  2. Shoaling and schooling - Wikipedia

    https://en.wikipedia.org/wiki/Shoaling_and_schooling

    It is difficult to observe and describe the three dimensional structure of real world fish shoals because of the large number of fish involved. Techniques include the use of recent advances in fisheries acoustics.
    Parameters defining a fish shoal include:
    • Shoal size– The number of fish in the shoal. A remote sensing technique has …

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  3. shoal - Wiktionary

    https://en.wiktionary.org/wiki/shoal
    1. (UK) IPA(key): /ʃəʊl/, /ʃɒʊl/
    2. Rhymes: -əʊl
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  4. Sandbar - Simple English Wikipedia, the free encyclopedia

    https://simple.wikipedia.org/wiki/Sandbar

    A sandbar, or shoal is a landform which is in or partly in a body of water. Usually it is made of sand, silt, and/or small pebbles. Sandbar on the Isles of Scilly, off the coast of Cornwall. Description. Shoals are long and narrow ridges. They can develop ...

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    • shoal – Wiktionary tiếng Việt

      https://vi.wiktionary.org/wiki/shoal

      shoal /ˈʃoʊl/. Chỗ nông, chỗ cạn (nước). Bãi cát ngập nước nông. ( Nghĩa bóng) Sự nguy hiểm ngầm, sự trở ngại ngấm ngầm.

    • Shoaling and schooling - Simple English Wikipedia, the ...

      https://simple.wikipedia.org/wiki/Shoaling_and_schooling

      Schooling and shoaling is a kind of collective animal behaviour by fish.. Any group of fish that stays together for social reasons is said to be shoaling, and if the shoal is swimming in the same direction together, it is schooling. p365 About one quarter of fish shoal all their lives, and about one half of fish shoal for part of their lives.. Fish get many benefits from shoaling.

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