{"id":86915,"date":"2025-06-01T04:23:22","date_gmt":"2025-06-01T04:23:22","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86915"},"modified":"2025-06-01T04:23:22","modified_gmt":"2025-06-01T04:23:22","slug":"the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/","title":{"rendered":"The terms &#8216;oligotrophic&#8217;, &#8216;mesotrophic&#8217; and &#8216;eutrophic&#8217; are associated"},"content":{"rendered":"<p>The terms &#8216;oligotrophic&#8217;, &#8216;mesotrophic&#8217; and &#8216;eutrophic&#8217; are associated with the evolution of<\/p>\n<p>[amp_mcq option1=&#8221;scrubland&#8221; option2=&#8221;bogs&#8221; option3=&#8221;forest&#8221; option4=&#8221;lakes&#8221; correct=&#8221;option4&#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 Geoscientist &#8211; 2022<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-geoscientist-2022.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-geoscientist-2022\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">The terms &#8216;oligotrophic&#8217;, &#8216;mesotrophic&#8217;, and &#8216;eutrophic&#8217; are associated with the evolution of lakes.<\/section>\n<section id=\"pyq-key-points\">These terms are used in limnology (the study of inland waters) to classify lakes based on their nutrient levels and primary productivity. Oligotrophic lakes are nutrient-poor with high water clarity; mesotrophic lakes have moderate nutrient levels; and eutrophic lakes are nutrient-rich, often leading to high biological productivity, potentially including algal blooms.<\/section>\n<section id=\"pyq-additional-information\">The process of a lake moving from an oligotrophic state towards a eutrophic state is called eutrophication, which can occur naturally over long periods but is often accelerated by human activities (cultural eutrophication) that increase nutrient input (e.g., from agricultural runoff, sewage).<\/section>\n","protected":false},"excerpt":{"rendered":"<p>The terms &#8216;oligotrophic&#8217;, &#8216;mesotrophic&#8217; and &#8216;eutrophic&#8217; are associated with the evolution of [amp_mcq option1=&#8221;scrubland&#8221; option2=&#8221;bogs&#8221; option3=&#8221;forest&#8221; option4=&#8221;lakes&#8221; correct=&#8221;option4&#8243;] This question was previously asked in UPSC Geoscientist &#8211; 2022 Download PDFAttempt Online The terms &#8216;oligotrophic&#8217;, &#8216;mesotrophic&#8217;, and &#8216;eutrophic&#8217; are associated with the evolution of lakes. These terms are used in limnology (the study of inland waters) &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"The terms &#8216;oligotrophic&#8217;, &#8216;mesotrophic&#8217; and &#8216;eutrophic&#8217; are associated\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/#more-86915\">Detailed Solution<span class=\"screen-reader-text\">The terms &#8216;oligotrophic&#8217;, &#8216;mesotrophic&#8217; and &#8216;eutrophic&#8217; are associated<\/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":[1091],"tags":[1108,1367,1136],"class_list":["post-86915","post","type-post","status-publish","format-standard","hentry","category-upsc-geoscientist","tag-1108","tag-ecology","tag-environment-and-ecology","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>The terms &#039;oligotrophic&#039;, &#039;mesotrophic&#039; and &#039;eutrophic&#039; are associated<\/title>\n<meta name=\"description\" content=\"The terms &#039;oligotrophic&#039;, &#039;mesotrophic&#039;, and &#039;eutrophic&#039; are associated with the evolution of lakes. These terms are used in limnology (the study of inland waters) to classify lakes based on their nutrient levels and primary productivity. Oligotrophic lakes are nutrient-poor with high water clarity; mesotrophic lakes have moderate nutrient levels; and eutrophic lakes are nutrient-rich, often leading to high biological productivity, potentially including algal blooms.\" \/>\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\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The terms &#039;oligotrophic&#039;, &#039;mesotrophic&#039; and &#039;eutrophic&#039; are associated\" \/>\n<meta property=\"og:description\" content=\"The terms &#039;oligotrophic&#039;, &#039;mesotrophic&#039;, and &#039;eutrophic&#039; are associated with the evolution of lakes. These terms are used in limnology (the study of inland waters) to classify lakes based on their nutrient levels and primary productivity. Oligotrophic lakes are nutrient-poor with high water clarity; mesotrophic lakes have moderate nutrient levels; and eutrophic lakes are nutrient-rich, often leading to high biological productivity, potentially including algal blooms.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T04:23:22+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":"The terms 'oligotrophic', 'mesotrophic' and 'eutrophic' are associated","description":"The terms 'oligotrophic', 'mesotrophic', and 'eutrophic' are associated with the evolution of lakes. These terms are used in limnology (the study of inland waters) to classify lakes based on their nutrient levels and primary productivity. Oligotrophic lakes are nutrient-poor with high water clarity; mesotrophic lakes have moderate nutrient levels; and eutrophic lakes are nutrient-rich, often leading to high biological productivity, potentially including algal blooms.","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\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/","og_locale":"en_US","og_type":"article","og_title":"The terms 'oligotrophic', 'mesotrophic' and 'eutrophic' are associated","og_description":"The terms 'oligotrophic', 'mesotrophic', and 'eutrophic' are associated with the evolution of lakes. These terms are used in limnology (the study of inland waters) to classify lakes based on their nutrient levels and primary productivity. Oligotrophic lakes are nutrient-poor with high water clarity; mesotrophic lakes have moderate nutrient levels; and eutrophic lakes are nutrient-rich, often leading to high biological productivity, potentially including algal blooms.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T04:23:22+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\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/","url":"https:\/\/exam.pscnotes.com\/mcq\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/","name":"The terms 'oligotrophic', 'mesotrophic' and 'eutrophic' are associated","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T04:23:22+00:00","dateModified":"2025-06-01T04:23:22+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The terms 'oligotrophic', 'mesotrophic', and 'eutrophic' are associated with the evolution of lakes. These terms are used in limnology (the study of inland waters) to classify lakes based on their nutrient levels and primary productivity. Oligotrophic lakes are nutrient-poor with high water clarity; mesotrophic lakes have moderate nutrient levels; and eutrophic lakes are nutrient-rich, often leading to high biological productivity, potentially including algal blooms.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/the-terms-oligotrophic-mesotrophic-and-eutrophic-are-associated\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC Geoscientist","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-geoscientist\/"},{"@type":"ListItem","position":3,"name":"The terms &#8216;oligotrophic&#8217;, &#8216;mesotrophic&#8217; and &#8216;eutrophic&#8217; are associated"}]},{"@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\/86915","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=86915"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/86915\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=86915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=86915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=86915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}