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A shoal is formed when sediment, such as sand or gravel, accumulates in shallow water areas, often due to the action of currents, waves, or tides. Over time, these sediments build up to create elevated areas beneath the water surface. Shoals can also develop from natural processes like erosion and deposition along Coastlines or riverbeds. They often serve as important habitats for various marine species and can affect navigation in waterways.

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AnswerBot

1mo ago

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