{"id":88742,"date":"2025-06-01T07:20:17","date_gmt":"2025-06-01T07:20:17","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=88742"},"modified":"2025-06-01T07:20:17","modified_gmt":"2025-06-01T07:20:17","slug":"which-one-of-the-following-is-not-a-soil-forming-factor","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-a-soil-forming-factor\/","title":{"rendered":"Which one of the following is not a soil forming factor ?"},"content":{"rendered":"

Which one of the following is not a soil forming factor ?<\/p>\n

[amp_mcq option1=”Parent material” option2=”Topography” option3=”Climate” option4=”Human habitation” correct=”option4″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC NDA-2 – 2021<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct option is D, Human habitation.
\n<\/section>\n
\nSoil formation (pedogenesis) is a complex process influenced by several key factors. The primary soil-forming factors are generally recognized as:
\n1. **Parent material (A):** The geological material from which soil is formed (rock, sediment).
\n2. **Climate (C):** Temperature and precipitation influence weathering rates, organic decomposition, and leaching.
\n3. **Topography (B) (or Relief):** Slope, aspect, and elevation affect drainage, erosion, and microclimate.
\n4. **Organisms:** Biota, including plants, animals, fungi, bacteria, and *humans*, contribute organic matter, mix soil, and influence nutrient cycling.
\n5. **Time:** The duration over which soil formation processes occur.
\nWhile human activities related to habitation (agriculture, urbanization, waste disposal) significantly *impact* existing soils and can influence soil development over time (as part of the ‘Organisms’ factor), ‘human habitation’ itself is not typically listed as a fundamental, primary soil-forming factor alongside parent material, climate, topography, organisms, and time in standard pedology texts. It describes a state or land use rather than a fundamental process driver.
\n<\/section>\n
\nThe CLORPT model (Climate, Organisms, Relief, Parent material, Time) is a widely used framework to describe the main factors affecting soil formation. Human activities are considered part of the ‘Organisms’ factor, but ‘human habitation’ in isolation is not a distinct primary factor in the same category as climate or parent material.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following is not a soil forming factor ? [amp_mcq option1=”Parent material” option2=”Topography” option3=”Climate” option4=”Human habitation” correct=”option4″] This question was previously asked in UPSC NDA-2 – 2021 Download PDFAttempt Online The correct option is D, Human habitation. Soil formation (pedogenesis) is a complex process influenced by several key factors. The primary soil-forming … <\/p>\n

Detailed SolutionWhich one of the following is not a soil forming factor ?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1094],"tags":[1110,1219,1106],"class_list":["post-88742","post","type-post","status-publish","format-standard","hentry","category-upsc-nda-2","tag-1110","tag-the-soil","tag-world-and-physical-geography","no-featured-image-padding"],"yoast_head":"\nWhich one of the following is not a soil forming factor ?<\/title>\n<meta name=\"description\" content=\"The correct option is D, Human habitation. Soil formation (pedogenesis) is a complex process influenced by several key factors. The primary soil-forming factors are generally recognized as: 1. **Parent material (A):** The geological material from which soil is formed (rock, sediment). 2. **Climate (C):** Temperature and precipitation influence weathering rates, organic decomposition, and leaching. 3. **Topography (B) (or Relief):** Slope, aspect, and elevation affect drainage, erosion, and microclimate. 4. **Organisms:** Biota, including plants, animals, fungi, bacteria, and *humans*, contribute organic matter, mix soil, and influence nutrient cycling. 5. **Time:** The duration over which soil formation processes occur. While human activities related to habitation (agriculture, urbanization, waste disposal) significantly *impact* existing soils and can influence soil development over time (as part of the 'Organisms' factor), 'human habitation' itself is not typically listed as a fundamental, primary soil-forming factor alongside parent material, climate, topography, organisms, and time in standard pedology texts. It describes a state or land use rather than a fundamental process driver.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-a-soil-forming-factor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Which one of the following is not a soil forming factor ?\" \/>\n<meta property=\"og:description\" content=\"The correct option is D, Human habitation. Soil formation (pedogenesis) is a complex process influenced by several key factors. The primary soil-forming factors are generally recognized as: 1. **Parent material (A):** The geological material from which soil is formed (rock, sediment). 2. **Climate (C):** Temperature and precipitation influence weathering rates, organic decomposition, and leaching. 3. **Topography (B) (or Relief):** Slope, aspect, and elevation affect drainage, erosion, and microclimate. 4. **Organisms:** Biota, including plants, animals, fungi, bacteria, and *humans*, contribute organic matter, mix soil, and influence nutrient cycling. 5. **Time:** The duration over which soil formation processes occur. While human activities related to habitation (agriculture, urbanization, waste disposal) significantly *impact* existing soils and can influence soil development over time (as part of the 'Organisms' factor), 'human habitation' itself is not typically listed as a fundamental, primary soil-forming factor alongside parent material, climate, topography, organisms, and time in standard pedology texts. 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The primary soil-forming factors are generally recognized as: 1. **Parent material (A):** The geological material from which soil is formed (rock, sediment). 2. **Climate (C):** Temperature and precipitation influence weathering rates, organic decomposition, and leaching. 3. **Topography (B) (or Relief):** Slope, aspect, and elevation affect drainage, erosion, and microclimate. 4. **Organisms:** Biota, including plants, animals, fungi, bacteria, and *humans*, contribute organic matter, mix soil, and influence nutrient cycling. 5. **Time:** The duration over which soil formation processes occur. While human activities related to habitation (agriculture, urbanization, waste disposal) significantly *impact* existing soils and can influence soil development over time (as part of the 'Organisms' factor), 'human habitation' itself is not typically listed as a fundamental, primary soil-forming factor alongside parent material, climate, topography, organisms, and time in standard pedology texts. It describes a state or land use rather than a fundamental process driver.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-a-soil-forming-factor\/","og_locale":"en_US","og_type":"article","og_title":"Which one of the following is not a soil forming factor ?","og_description":"The correct option is D, Human habitation. 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