{"id":86930,"date":"2025-06-01T04:23:44","date_gmt":"2025-06-01T04:23:44","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86930"},"modified":"2025-06-01T04:23:44","modified_gmt":"2025-06-01T04:23:44","slug":"which-one-of-the-following-is-not-correct-about-marshes","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-correct-about-marshes\/","title":{"rendered":"Which one of the following is not correct about marshes?"},"content":{"rendered":"

Which one of the following is not<\/i> correct about marshes?<\/p>\n

[amp_mcq option1=”These transform mineral matter into organic matter” option2=”These function as physico-chemical sinks” option3=”These contribute to the beauty of the countryside” option4=”These are least productive natural environments” correct=”option4″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC Geoscientist – 2022<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nMarshes are among the most biologically productive ecosystems on Earth. High nutrient input (often from surrounding land or water bodies) and abundant sunlight in shallow water fuel rapid plant growth. Therefore, the statement that they are the least productive natural environments is incorrect.
\n<\/section>\n
\n– Wetlands like marshes are known for their high primary productivity (conversion of mineral matter to organic matter by plants).
\n– They perform important ecological functions, including nutrient cycling, water purification (acting as sinks for pollutants and sediments), and providing habitat for diverse wildlife.
\n– Marshes contribute significantly to the aesthetic value of landscapes.
\n<\/section>\n
\nOther highly productive ecosystems include estuaries, coral reefs, and tropical rainforests. Less productive environments typically include deserts, open oceans, and polar regions.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following is not correct about marshes? [amp_mcq option1=”These transform mineral matter into organic matter” option2=”These function as physico-chemical sinks” option3=”These contribute to the beauty of the countryside” option4=”These are least productive natural environments” correct=”option4″] This question was previously asked in UPSC Geoscientist – 2022 Download PDFAttempt Online Marshes are among the … <\/p>\n

Detailed SolutionWhich one of the following is not correct about marshes?<\/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-86930","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":"\nWhich one of the following is not correct about marshes?<\/title>\n<meta name=\"description\" content=\"Marshes are among the most biologically productive ecosystems on Earth. High nutrient input (often from surrounding land or water bodies) and abundant sunlight in shallow water fuel rapid plant growth. Therefore, the statement that they are the least productive natural environments is incorrect. - Wetlands like marshes are known for their high primary productivity (conversion of mineral matter to organic matter by plants). - They perform important ecological functions, including nutrient cycling, water purification (acting as sinks for pollutants and sediments), and providing habitat for diverse wildlife. - Marshes contribute significantly to the aesthetic value of landscapes.\" \/>\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-correct-about-marshes\/\" \/>\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 correct about marshes?\" \/>\n<meta property=\"og:description\" content=\"Marshes are among the most biologically productive ecosystems on Earth. High nutrient input (often from surrounding land or water bodies) and abundant sunlight in shallow water fuel rapid plant growth. Therefore, the statement that they are the least productive natural environments is incorrect. - Wetlands like marshes are known for their high primary productivity (conversion of mineral matter to organic matter by plants). - They perform important ecological functions, including nutrient cycling, water purification (acting as sinks for pollutants and sediments), and providing habitat for diverse wildlife. - Marshes contribute significantly to the aesthetic value of landscapes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-not-correct-about-marshes\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T04:23:44+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 not correct about marshes?","description":"Marshes are among the most biologically productive ecosystems on Earth. 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