{"id":84747,"date":"2025-06-01T02:48:11","date_gmt":"2025-06-01T02:48:11","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=84747"},"modified":"2025-06-01T02:48:11","modified_gmt":"2025-06-01T02:48:11","slug":"statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/","title":{"rendered":"Statement I:\nBy far the most common topographic form in a Karst terrai"},"content":{"rendered":"<p>Statement I:<br \/>\nBy far the most common topographic form in a Karst terrain is the sinkhole.<br \/>\nStatement II:<br \/>\nTopographically, a sinkhole is a depression that varies in depth from less than a meter to few hundred meters.<\/p>\n<p>[amp_mcq option1=&#8221;Both the statements are individually true and Statement II is the correct explanation of Statement I&#8221; option2=&#8221;Both the statements are individually true but Statement II is not the correct explanation of Statement I&#8221; option3=&#8221;Statement I is true but Statement II is false&#8221; option4=&#8221;Statement I is false but Statement II is true&#8221; correct=&#8221;option1&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC CDS-1 &#8211; 2018<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-cds-1-2018.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-cds-1-2018\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nStatement I is true as sinkholes are indeed the most common and characteristic topographic features in Karst landscapes, formed by the dissolution of soluble bedrock. Statement II is also true; sinkholes vary significantly in size and depth, from shallow depressions to large collapsed features. However, Statement II describes a characteristic of sinkholes (their varying depth) and not the reason why they are the *most common* form. The commonality arises from the widespread nature of the dissolution process in soluble rocks. Therefore, Statement II is not the correct explanation for Statement I.<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\nKarst topography is formed by the dissolution of soluble rocks like limestone, gypsum, and dolomite. Sinkholes are depressions formed by this dissolution and are a defining feature of Karst. Sinkholes can form through solutional processes at the surface or collapse of overlying material into underlying cavities.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nOther features common in Karst terrains include caves, underground drainage systems, disappearing streams, dolines, uvalas, and poljes. The size and shape of sinkholes depend on the depth of the water table, thickness of the overlying soil, and the specific rock structure.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Statement I: By far the most common topographic form in a Karst terrain is the sinkhole. Statement II: Topographically, a sinkhole is a depression that varies in depth from less than a meter to few hundred meters. [amp_mcq option1=&#8221;Both the statements are individually true and Statement II is the correct explanation of Statement I&#8221; option2=&#8221;Both &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Statement I:\nBy far the most common topographic form in a Karst terrai\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/#more-84747\">Detailed Solution<span class=\"screen-reader-text\">Statement I:<br \/>\nBy far the most common topographic form in a Karst terrai<\/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":[1087],"tags":[1114,1144,1106],"class_list":["post-84747","post","type-post","status-publish","format-standard","hentry","category-upsc-cds-1","tag-1114","tag-rocks-and-earth-sciences","tag-world-and-physical-geography","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Statement I: By far the most common topographic form in a Karst terrai<\/title>\n<meta name=\"description\" content=\"Statement I is true as sinkholes are indeed the most common and characteristic topographic features in Karst landscapes, formed by the dissolution of soluble bedrock. Statement II is also true; sinkholes vary significantly in size and depth, from shallow depressions to large collapsed features. However, Statement II describes a characteristic of sinkholes (their varying depth) and not the reason why they are the *most common* form. The commonality arises from the widespread nature of the dissolution process in soluble rocks. Therefore, Statement II is not the correct explanation for Statement I. Karst topography is formed by the dissolution of soluble rocks like limestone, gypsum, and dolomite. Sinkholes are depressions formed by this dissolution and are a defining feature of Karst. Sinkholes can form through solutional processes at the surface or collapse of overlying material into underlying cavities.\" \/>\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\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Statement I: By far the most common topographic form in a Karst terrai\" \/>\n<meta property=\"og:description\" content=\"Statement I is true as sinkholes are indeed the most common and characteristic topographic features in Karst landscapes, formed by the dissolution of soluble bedrock. Statement II is also true; sinkholes vary significantly in size and depth, from shallow depressions to large collapsed features. However, Statement II describes a characteristic of sinkholes (their varying depth) and not the reason why they are the *most common* form. The commonality arises from the widespread nature of the dissolution process in soluble rocks. Therefore, Statement II is not the correct explanation for Statement I. Karst topography is formed by the dissolution of soluble rocks like limestone, gypsum, and dolomite. Sinkholes are depressions formed by this dissolution and are a defining feature of Karst. Sinkholes can form through solutional processes at the surface or collapse of overlying material into underlying cavities.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T02:48:11+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":"Statement I: By far the most common topographic form in a Karst terrai","description":"Statement I is true as sinkholes are indeed the most common and characteristic topographic features in Karst landscapes, formed by the dissolution of soluble bedrock. Statement II is also true; sinkholes vary significantly in size and depth, from shallow depressions to large collapsed features. However, Statement II describes a characteristic of sinkholes (their varying depth) and not the reason why they are the *most common* form. The commonality arises from the widespread nature of the dissolution process in soluble rocks. Therefore, Statement II is not the correct explanation for Statement I. Karst topography is formed by the dissolution of soluble rocks like limestone, gypsum, and dolomite. Sinkholes are depressions formed by this dissolution and are a defining feature of Karst. Sinkholes can form through solutional processes at the surface or collapse of overlying material into underlying cavities.","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\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/","og_locale":"en_US","og_type":"article","og_title":"Statement I: By far the most common topographic form in a Karst terrai","og_description":"Statement I is true as sinkholes are indeed the most common and characteristic topographic features in Karst landscapes, formed by the dissolution of soluble bedrock. Statement II is also true; sinkholes vary significantly in size and depth, from shallow depressions to large collapsed features. However, Statement II describes a characteristic of sinkholes (their varying depth) and not the reason why they are the *most common* form. The commonality arises from the widespread nature of the dissolution process in soluble rocks. Therefore, Statement II is not the correct explanation for Statement I. Karst topography is formed by the dissolution of soluble rocks like limestone, gypsum, and dolomite. Sinkholes are depressions formed by this dissolution and are a defining feature of Karst. Sinkholes can form through solutional processes at the surface or collapse of overlying material into underlying cavities.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T02:48:11+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/","url":"https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/","name":"Statement I: By far the most common topographic form in a Karst terrai","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T02:48:11+00:00","dateModified":"2025-06-01T02:48:11+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"Statement I is true as sinkholes are indeed the most common and characteristic topographic features in Karst landscapes, formed by the dissolution of soluble bedrock. Statement II is also true; sinkholes vary significantly in size and depth, from shallow depressions to large collapsed features. However, Statement II describes a characteristic of sinkholes (their varying depth) and not the reason why they are the *most common* form. The commonality arises from the widespread nature of the dissolution process in soluble rocks. Therefore, Statement II is not the correct explanation for Statement I. Karst topography is formed by the dissolution of soluble rocks like limestone, gypsum, and dolomite. Sinkholes are depressions formed by this dissolution and are a defining feature of Karst. Sinkholes can form through solutional processes at the surface or collapse of overlying material into underlying cavities.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/statement-iby-far-the-most-common-topographic-form-in-a-karst-terrai\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC CDS-1","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-cds-1\/"},{"@type":"ListItem","position":3,"name":"Statement I: By far the most common topographic form in a Karst terrai"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/84747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=84747"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/84747\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=84747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=84747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=84747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}