Which soil is rich in lime and potash but poor in nitrogen? MCQ with Answer and Explanation
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Question #1
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Which soil type is naturally rich in calcium carbonate?
Correct Answer: Option C
Explanation:
Black soil contains appreciable amounts of calcium carbonate, making it moderately alkaline.
Black soil contains appreciable amounts of calcium carbonate, making it moderately alkaline.
This question belongs to:
Geography GK
Soils of India
Question #2
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Which soil is formed by weathering of crystalline igneous rocks?
Correct Answer: Option C
Explanation:
Red soil is formed from crystalline igneous rocks like granite and gneiss.
Red soil is formed from crystalline igneous rocks like granite and gneiss.
This question belongs to:
Geography GK
Soils of India
Question #3
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What is the main source of nitrogen replenishment in organic farming?
Correct Answer: Option C
Explanation:
Organic farming relies on compost, green manure, and biofertilizers to supply nitrogen.
Organic farming relies on compost, green manure, and biofertilizers to supply nitrogen.
This question belongs to:
Geography GK
Soils of India
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