{"id":86653,"date":"2025-06-01T04:17:52","date_gmt":"2025-06-01T04:17:52","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=86653"},"modified":"2025-06-01T04:17:52","modified_gmt":"2025-06-01T04:17:52","slug":"which-one-of-the-following-is-the-common-term-to-describe-the-main-sou","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/which-one-of-the-following-is-the-common-term-to-describe-the-main-sou\/","title":{"rendered":"Which one of the following is the common term to describe the main sou"},"content":{"rendered":"

Which one of the following is the common term to describe the main source of water for human withdrawals?<\/p>\n

[amp_mcq option1=”Green water” option2=”Hard water” option3=”Blue water” option4=”Storm water” correct=”option3″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC Geoscientist – 2020<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct answer is Blue water.
\n<\/section>\n
\nIn hydrology, water resources are often categorized. Green water refers to precipitation that infiltrates the soil and is available for plants. Blue water refers to the surface water (in rivers, lakes, reservoirs) and groundwater stored in aquifers. This blue water is the main source that is withdrawn by humans for various uses, including irrigation, industrial processes, and domestic consumption (drinking, sanitation).
\n<\/section>\n
\nHard water describes water with high mineral content, particularly calcium and magnesium. Storm water is runoff from precipitation. Neither of these terms represents the general main source category for human withdrawals in the way “blue water” does.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

Which one of the following is the common term to describe the main source of water for human withdrawals? [amp_mcq option1=”Green water” option2=”Hard water” option3=”Blue water” option4=”Storm water” correct=”option3″] This question was previously asked in UPSC Geoscientist – 2020 Download PDFAttempt Online The correct answer is Blue water. In hydrology, water resources are often categorized. … <\/p>\n

Detailed SolutionWhich one of the following is the common term to describe the main sou<\/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":[1288,1136,1279],"class_list":["post-86653","post","type-post","status-publish","format-standard","hentry","category-upsc-geoscientist","tag-1288","tag-environment-and-ecology","tag-water-conservation","no-featured-image-padding"],"yoast_head":"\nWhich one of the following is the common term to describe the main sou<\/title>\n<meta name=\"description\" content=\"The correct answer is Blue water. In hydrology, water resources are often categorized. Green water refers to precipitation that infiltrates the soil and is available for plants. Blue water refers to the surface water (in rivers, lakes, reservoirs) and groundwater stored in aquifers. This blue water is the main source that is withdrawn by humans for various uses, including irrigation, industrial processes, and domestic consumption (drinking, sanitation).\" \/>\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-common-term-to-describe-the-main-sou\/\" \/>\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 common term to describe the main sou\" \/>\n<meta property=\"og:description\" content=\"The correct answer is Blue water. In hydrology, water resources are often categorized. Green water refers to precipitation that infiltrates the soil and is available for plants. Blue water refers to the surface water (in rivers, lakes, reservoirs) and groundwater stored in aquifers. 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