{"id":92488,"date":"2025-06-01T11:25:42","date_gmt":"2025-06-01T11:25:42","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=92488"},"modified":"2025-06-01T11:25:42","modified_gmt":"2025-06-01T11:25:42","slug":"which-one-of-the-following-is-the-largest-component-of-the-soil-system","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-the-largest-component-of-the-soil-system\/","title":{"rendered":"Which one of the following is the largest component of the soil system"},"content":{"rendered":"

Which one of the following is the largest component of the soil system ?<\/p>\n

[amp_mcq option1=”Living organisms” option2=”Mineral matters” option3=”Soil solution” option4=”Soil organic matter” correct=”option2″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CISF-AC-EXE – 2018<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct option is B) Mineral matters.
\n<\/section>\n
\nIn a typical mineral soil composition by volume, mineral particles (sand, silt, clay) constitute the largest proportion, usually around 45-50%. Soil solution (water) and soil air each occupy roughly 20-30% of the volume, depending on moisture content. Soil organic matter makes up a much smaller percentage, typically around 5% or less in mineral soils, while living organisms are present in very small quantities compared to the total volume.
\n<\/section>\n
\nThe relative proportions of these components can vary greatly depending on the soil type, location, and conditions, but mineral matter is generally the dominant component in terms of volume and mass.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following is the largest component of the soil system ? [amp_mcq option1=”Living organisms” option2=”Mineral matters” option3=”Soil solution” option4=”Soil organic matter” correct=”option2″] This question was previously asked in UPSC CISF-AC-EXE – 2018 Download PDFAttempt Online The correct option is B) Mineral matters. In a typical mineral soil composition by volume, mineral particles … <\/p>\n

Detailed SolutionWhich one of the following is the largest component of the soil system<\/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":[1089],"tags":[1114,1219,1106],"class_list":["post-92488","post","type-post","status-publish","format-standard","hentry","category-upsc-cisf-ac-exe","tag-1114","tag-the-soil","tag-world-and-physical-geography","no-featured-image-padding"],"yoast_head":"\nWhich one of the following is the largest component of the soil system<\/title>\n<meta name=\"description\" content=\"The correct option is B) Mineral matters. In a typical mineral soil composition by volume, mineral particles (sand, silt, clay) constitute the largest proportion, usually around 45-50%. Soil solution (water) and soil air each occupy roughly 20-30% of the volume, depending on moisture content. Soil organic matter makes up a much smaller percentage, typically around 5% or less in mineral soils, while living organisms are present in very small quantities compared to the total volume.\" \/>\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-the-largest-component-of-the-soil-system\/\" \/>\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 the largest component of the soil system\" \/>\n<meta property=\"og:description\" content=\"The correct option is B) Mineral matters. In a typical mineral soil composition by volume, mineral particles (sand, silt, clay) constitute the largest proportion, usually around 45-50%. Soil solution (water) and soil air each occupy roughly 20-30% of the volume, depending on moisture content. Soil organic matter makes up a much smaller percentage, typically around 5% or less in mineral soils, while living organisms are present in very small quantities compared to the total volume.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-the-largest-component-of-the-soil-system\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T11:25:42+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Which one of the following is the largest component of the soil system","description":"The correct option is B) Mineral matters. 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