{"id":29402,"date":"2024-02-23T10:36:12","date_gmt":"2024-02-23T10:36:12","guid":{"rendered":"https:\/\/edukemy.com\/blog\/?p=29402"},"modified":"2024-02-23T10:36:15","modified_gmt":"2024-02-23T10:36:15","slug":"discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021","status":"publish","type":"post","link":"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/","title":{"rendered":"Discuss the hazards associated with rise of sea-surface temperatures &#8211; UPSC Geography Optional Mains &#8211; 2021"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-prelims-support-program-with-test-series?type=classroom\" target=\"_blank\" rel=\"noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"300\" src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/10\/GS-Foundation-Course-for-UPSC-1280-x-300-px-1-1024x300.png\" alt=\"\" class=\"wp-image-46623\"\/><\/a><\/figure>\n\n\n\n<p>The steady rise in sea-surface temperatures presents a formidable array of hazards with far-reaching implications for both marine ecosystems and human communities worldwide. As a consequence of climate change, exacerbated by anthropogenic activities, oceans have experienced a gradual but significant increase in temperature over recent decades. This warming trend is not only altering the delicate balance of marine habitats but also posing multifaceted threats to various aspects of human life, from coastal infrastructure vulnerability to disruptions in global weather patterns. In this discussion, we will explore the diverse hazards associated with the rise of sea-surface temperatures, highlighting the ecological, economic, and social ramifications of this alarming trend.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69d4e7d6d07e0\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d4e7d6d07e0\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Answer\" title=\"Answer&nbsp;\">Answer&nbsp;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Introduction\" title=\"Introduction:&nbsp;\">Introduction:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Body\" title=\"Body:&nbsp;\">Body:&nbsp;<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Coral_Bleaching\" title=\"Coral Bleaching:&nbsp;\">Coral Bleaching:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Sea_Level_Rise\" title=\"Sea Level Rise:&nbsp;\">Sea Level Rise:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Extreme_Weather_Events\" title=\"Extreme Weather Events:&nbsp;\">Extreme Weather Events:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Disruption_of_Marine_Food_Chains\" title=\"Disruption of Marine Food Chains:&nbsp;\">Disruption of Marine Food Chains:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Loss_of_Biodiversity\" title=\"Loss of Biodiversity:&nbsp;\">Loss of Biodiversity:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Ocean_Acidification\" title=\"Ocean Acidification:&nbsp;\">Ocean Acidification:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Impact_on_Fisheries\" title=\"Impact on Fisheries:&nbsp;\">Impact on Fisheries:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Threat_to_Coastal_Ecosystems\" title=\"Threat to Coastal Ecosystems:&nbsp;\">Threat to Coastal Ecosystems:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Melting_Ice_and_Glacier_Retreat\" title=\"Melting Ice and Glacier Retreat:&nbsp;\">Melting Ice and Glacier Retreat:&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Impact_on_Human_Health\" title=\"Impact on Human Health:&nbsp;\">Impact on Human Health:&nbsp;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/edukemy.com\/blog\/discuss-the-hazards-associated-with-rise-of-sea-surface-temperatures-upsc-geography-optional-mains-2021\/#Conclusion\" title=\"Conclusion:&nbsp;\">Conclusion:&nbsp;<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Answer\"><\/span><strong>Answer<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><strong>Introduction:<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Sea surface temperature (SST) refers to the temperature of the upper layer of the ocean. The rise in SST has far-reaching consequences, impacting marine ecosystems and posing threats to human societies.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/lh7-us.googleusercontent.com\/BOghBxdx2Ko6MUXQI4YpjMTkBcBsmlQnjiCriClpSH2XPCgoUzt7LOAAaq04Gxji3DHaD8LCmgA1fA0sPvHyhuv6du534R8cn3Fl8GP2L_jyXxfBnaQ1hEoJLATTFL0MO7COvrLpdfZ6za0aX8qXsxU\" alt=\"Average Global Sea Surface Temperature, 1880\u20132020\u00a0\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" \/><figcaption>Average Global Sea Surface Temperature, 1880\u20132020\u00a0<\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Body\"><\/span><strong>Body:<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Coral_Bleaching\"><\/span>Coral Bleaching:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Higher SST can lead to coral bleaching, where corals expel symbiotic algae, causing them to turn white.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: The Great Barrier Reef has experienced severe bleaching events due to elevated SST.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sea_Level_Rise\"><\/span>Sea Level Rise:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Increased SST contributes to the melting of polar ice caps and glaciers, resulting in sea level rise.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Low-lying coastal areas face increased risk of inundation, threatening communities.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Extreme_Weather_Events\"><\/span>Extreme Weather Events:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Warmer SST can intensify tropical storms and hurricanes, leading to more frequent and severe weather events.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Hurricane intensity is often correlated with elevated sea surface temperatures.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Disruption_of_Marine_Food_Chains\"><\/span>Disruption of Marine Food Chains:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Changes in SST can affect the distribution and abundance of marine species, impacting entire food chains.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Shifts in fish populations can affect the livelihoods of coastal communities dependent on fishing.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Loss_of_Biodiversity\"><\/span>Loss of Biodiversity:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>The warming of oceans can lead to the displacement and extinction of marine species unable to adapt quickly enough.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Polar bears are at risk as melting sea ice affects their hunting and breeding grounds.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ocean_Acidification\"><\/span>Ocean Acidification:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Increased SST contributes to ocean acidification, impacting marine organisms with calcium carbonate skeletons.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Corals, mollusks, and some planktonic species are particularly vulnerable.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Impact_on_Fisheries\"><\/span>Impact on Fisheries:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Rising SST can alter the distribution and migration patterns of fish, affecting fisheries and economies.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Shifts in the abundance of commercially important species can disrupt fishing industries.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Threat_to_Coastal_Ecosystems\"><\/span>Threat to Coastal Ecosystems:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Coastal ecosystems, such as mangroves and seagrasses, are at risk due to rising SST, affecting their ecological functions.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Loss of mangroves can increase vulnerability to storm surges and erosion.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Melting_Ice_and_Glacier_Retreat\"><\/span>Melting Ice and Glacier Retreat:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Increased SST contributes to the melting of ice shelves and glaciers, impacting polar regions.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Accelerated melting in the Arctic and Antarctic regions is linked to rising sea surface temperatures.&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Impact_on_Human_Health\"><\/span>Impact on Human Health:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>Elevated SST can facilitate the spread of waterborne diseases and harmful algal blooms, affecting human health.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Example: Regions with warmer waters may see an increase in diseases like cholera and vibriosis.&nbsp;<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion:&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The rising sea surface temperature poses a multifaceted threat to our planet. To mitigate these hazards, a global effort is needed to reduce greenhouse gas emissions, protect vulnerable ecosystems, and adapt to the inevitable changes. Sustainable practices and international collaboration are essential for ensuring the resilience of both marine ecosystems and human societies in the face of ongoing climate.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The steady rise in sea-surface temperatures presents a formidable array of hazards with far-reaching implications for both marine ecosystems<\/p>\n","protected":false},"author":17,"featured_media":29404,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[216],"tags":[143,142,2188,232,140],"class_list":["post-29402","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geography-optional-mains-paper-year-wise","tag-geography_optional","tag-previous_year_questions","tag-sea-surface-temperatures","tag-upsc","tag-upsc_preparation_strategy"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/29402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/comments?post=29402"}],"version-history":[{"count":1,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/29402\/revisions"}],"predecessor-version":[{"id":29405,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/29402\/revisions\/29405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/media\/29404"}],"wp:attachment":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/media?parent=29402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/categories?post=29402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/tags?post=29402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}