{"id":47835,"date":"2025-05-18T13:31:51","date_gmt":"2025-05-18T08:01:51","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=47835"},"modified":"2025-05-27T13:32:20","modified_gmt":"2025-05-27T08:02:20","slug":"coral-reefs","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/coral-reefs\/","title":{"rendered":"Coral Reefs"},"content":{"rendered":"<h2>Coral Reefs Latest News<\/h2>\n<p>Scientists at the University of California San Diego developed SNAP-X, a bio-ink enhancing coral larvae settlement by 20x, offering a breakthrough for reef restoration amid climate threats.<\/p>\n<h2>About Coral Reefs<\/h2>\n<ul>\n<li>Coral reefs are marine ecosystems built by groups of coral polyps bound together by calcium carbonate. These vibrant habitats flourish in warm, clear, and shallow waters of tropical regions.<\/li>\n<li>Notable examples include the Great Barrier Reef and India\u2019s Gulf of Mannar and Lakshadweep.<\/li>\n<li>Coral reefs offer crucial benefits, such as providing food, shielding coastlines, and supporting local economies through tourism and fishing.<\/li>\n<li><strong>Types of Coral Reefs:<\/strong>\n<ul>\n<li>Fringing Reefs: Found close to shorelines, separated from land by shallow lagoons. Most common type.<\/li>\n<li>Barrier Reefs: Located farther offshore, separated from land by deeper, wider lagoons. The Great Barrier Reef in Australia is the largest example.<\/li>\n<li>Atolls: Ring-shaped reefs that encircle a lagoon, often formed on sinking volcanic islands. Common in the Indian and Pacific Oceans.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Conditions Required for Coral Reef Formation<\/h2>\n<ul>\n<li><strong>Stable, Warm Water:\u00a0<\/strong>Temperatures typically around 20\u00b0C, found in tropical regions between 30\u00b0N and 30\u00b0S.<\/li>\n<li><strong>Shallow Depths:<\/strong>\u00a0Usually up to 55 meters deep, allowing sufficient sunlight for photosynthesis.<\/li>\n<li><strong>Clear, Low-Nutrient Saltwater:\u00a0<\/strong>Essential for light penetration and coral health.<\/li>\n<li><strong>Minimal Pollution:\u00a0<\/strong>Corals are highly sensitive to chemical and sediment pollution.<\/li>\n<li><strong>Abundant Plankton:<\/strong>\u00a0Provides food for coral polyps.<\/li>\n<\/ul>\n<h2>Coral Reefs FAQs<\/h2>\n<p><strong>Q1.\u00a0<\/strong>What are called coral reefs?<\/p>\n<p><strong>Ans.\u00a0<\/strong>Coral reefs are underwater structures made by colonies of tiny animals called coral polyps held together by calcium carbonate.<\/p>\n<p><strong>Q2.\u00a0<\/strong>What is coral reef and its importance?<\/p>\n<p><strong>Ans.\u00a0<\/strong>Coral reefs are diverse underwater ecosystems that protect coastlines, support fisheries, and are vital for marine biodiversity and local economies.<\/p>\n<p><strong>Q3.<\/strong>\u00a0What are the three types of coral reefs?<\/p>\n<p><strong>Ans.\u00a0<\/strong>The three main types are fringing reefs, barrier reefs, and atolls.<\/p>\n<p><strong>Source<\/strong>:\u00a0<a href=\"https:\/\/www.eurasiareview.com\/18052025-an-ink-that-boosts-coral-reef-settlement-by-20-times\/\" target=\"_blank\" rel=\"nofollow noopener\">Eurasia Review<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Coral reefs are diverse marine ecosystems formed by coral polyps held together by calcium carbonate, providing habitat for a wide range of ocean life.<\/p>\n","protected":false},"author":11,"featured_media":47533,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[489,21,23],"class_list":{"0":"post-47835","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"tag-coral-reefs","9":"tag-prelims-pointers","10":"tag-upsc-prelims-current-affairs","11":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/47835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=47835"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/47835\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/47533"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=47835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=47835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=47835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}