SOILS AND NATURAL VEGETATION
SOILS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It is rich in humus .
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It is rich in iron compounds .
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It is derived from volcanic region .
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It is rich in potash .
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Detailed explanation-1: -Red soil appears red because of the presence of iron in its oxides form in the soil .
Detailed explanation-2: -The iron oxides in the rocks are what give the soil its reddish colour. The fertility of red soil is due to its high levels of organic matter and nutrients, such as nitrogen, phosphorus, and potassium.
Detailed explanation-3: -The presence of red colour in red soil is due to the presence of iron in the soil.
Detailed explanation-4: -Laterite soils are rich in oxides of iron and aluminum but deficient in nitrogen and potash. It is majorly found in higher areas of Peninsular Plateau. It is found as a result of decomposition due to heavy rainfall and high temperature.
Detailed explanation-5: -Red soil contains a fairly high percentage of iron content, which is the reason for its color since iron oxide is reddish-brown in color. Red soil is deficient in common nutrients like nitrogen, humus, phosphoric acid, lime, magnesium, etc.