UPSC Exam > UPSC Questions > The type of soil the desert biome has isa)Ric...
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The type of soil the desert biome has is
- a)Rich in nutrients with little organic matter
- b)Porous with thin layers of humus
- c)Acidic, poor in nutrients
- d)Fertile alluvial
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The type of soil the desert biome has isa)Rich in nutrients with littl...
Desert soil is typically sandy or gravelly, making it porous and allowing water to drain quickly. It has thin layers of humus due to the lack of vegetation and organic matter decomposition. The soil is generally low in nutrients, making it difficult for most plants to thrive.
Therefore, Correct Answer - Option B
Therefore, Correct Answer - Option B
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The type of soil the desert biome has isa)Rich in nutrients with littl...
Soil Characteristics in Desert Biomes
Desert biomes are characterized by their unique environmental conditions, which significantly influence the type of soil found in these regions. The correct answer to the type of soil in desert biomes is option 'B': Porous with thin layers of humus. Here's a detailed explanation.
Porosity of Desert Soil
- Desert soils are often porous, allowing for rapid drainage of water. This characteristic is crucial because rainfall in deserts is infrequent and usually occurs in short bursts.
Thin Layers of Humus
- The organic matter in desert soils is minimal, resulting in thin layers of humus. Humus is the decomposed organic material that enriches soil. In deserts, the lack of vegetation means there is less organic matter to contribute to humus formation.
Nutrient Availability
- Although desert soils may be porous, they are typically low in nutrients due to the limited vegetation and organic decomposition. This means that while the soil can drain water quickly, it does not retain many nutrients necessary for plant growth.
Impact on Vegetation
- The characteristics of desert soil significantly affect the types of vegetation that can thrive in these areas. Plants that do exist are adapted to survive in nutrient-poor conditions, often having deep roots or specialized adaptations to minimize water loss.
Conclusion
In summary, desert soils are porous with thin layers of humus due to minimal organic matter and low nutrient content. These characteristics reflect the harsh environmental conditions typical of desert biomes, influencing both soil properties and the types of organisms that can thrive there.
Desert biomes are characterized by their unique environmental conditions, which significantly influence the type of soil found in these regions. The correct answer to the type of soil in desert biomes is option 'B': Porous with thin layers of humus. Here's a detailed explanation.
Porosity of Desert Soil
- Desert soils are often porous, allowing for rapid drainage of water. This characteristic is crucial because rainfall in deserts is infrequent and usually occurs in short bursts.
Thin Layers of Humus
- The organic matter in desert soils is minimal, resulting in thin layers of humus. Humus is the decomposed organic material that enriches soil. In deserts, the lack of vegetation means there is less organic matter to contribute to humus formation.
Nutrient Availability
- Although desert soils may be porous, they are typically low in nutrients due to the limited vegetation and organic decomposition. This means that while the soil can drain water quickly, it does not retain many nutrients necessary for plant growth.
Impact on Vegetation
- The characteristics of desert soil significantly affect the types of vegetation that can thrive in these areas. Plants that do exist are adapted to survive in nutrient-poor conditions, often having deep roots or specialized adaptations to minimize water loss.
Conclusion
In summary, desert soils are porous with thin layers of humus due to minimal organic matter and low nutrient content. These characteristics reflect the harsh environmental conditions typical of desert biomes, influencing both soil properties and the types of organisms that can thrive there.
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The type of soil the desert biome has isa)Rich in nutrients with little organic matterb)Porous with thin layers of humusc)Acidic, poor in nutrientsd)Fertile alluvialCorrect answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The type of soil the desert biome has isa)Rich in nutrients with little organic matterb)Porous with thin layers of humusc)Acidic, poor in nutrientsd)Fertile alluvialCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The type of soil the desert biome has isa)Rich in nutrients with little organic matterb)Porous with thin layers of humusc)Acidic, poor in nutrientsd)Fertile alluvialCorrect answer is option 'B'. Can you explain this answer?.
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