GK
SOIL AND AGRICULTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Pod soil
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Red soil
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Black soil
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Alluvial soil
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Detailed explanation-1: -Complete answer: The soil formed by the deposition of silt which are brought by rivers is known as alluvial soil. The word Alluvium comes from the latin word ‘alluvius’.
Detailed explanation-2: -Alluvial soil is also known as riverine soil because they are found in river basins and are formed when streams and rivers slow their velocity. Alluvial soils are soils deposited by surface water along rivers, in floodplains and deltas, stream terraces, and areas called alluvial fans.
Detailed explanation-3: -They are depositional soil – transported and deposited by rivers, streams etc. 4. Bhangar is the new alluvium and is deposited by floods annually, which enriches the soil by depositing fine silts. Khadar represents a system of older alluvium, deposited away from the flood plains.