Sometimes they are separated by a shallow lagoon. They are the most common type of reef structure found in the ocean. Coral reefs are biological assemblages adapted to waters with low nutrient content, and the addition of nutrients favors species that disrupt the balance of the reef communities. Coral reefs host far more number of animal phyla than those hosted by tropical rainforests. 4. Don’t worry about the answers. Importance of coral reefs. Dec 13, 2020 - Types of Coral Reefs UPSC Video | EduRev is made by best teachers of UPSC. Regulating services: Coral reefs protect the shoreline and reduce flooding. In Mediterranean region, summers receive more rainfall. Pollution: Coral reefs need clean water to thrive. 1. Prelims Questions From Previous Papers The questions from the previous 3-4 years’ prelims papers help us understand the nature of questions asked in prelims and the trend the UPSC is following. Coral Reefs. Answer for each question with explanation is given under respective topics. Which of the statements given above is/are correct? Next post will have all the solved prelims questions with explanation. Coral Restoration in India: About Coral Reefs; Threats; Coral Bleaching; Coral Restoration in India and World UPSC geography optional question paper 1 – 2019 UPSC geography optional question … These exoskeleton remains of millions of corals pile up with time to form coral reefs. DOWNLOAD 10 YEARS UPSC MAINS ZOOLOGY PAPERS PDF DOWNLOAD UPSC MAINS G.S. The reef is a blade-like structure, with its base as wide as 1.5 km.It vertically rises 500m, and the top of the reef is a mere 40m below the surface of the sea. Most of the world’s coral reefs are in tropical waters. From litter to waste oil, pollution is damaging reefs worldwide. In China type climate, rainfall occurs throughout the year. This is a very important topic for UPSC Prelims and Mains. Fringing reefs develop on the wave cut platforms along the continents and Islands. About the new reef. In equatorial regions the year is divided into four main seasons. (a) 1 and 2 only (b) 3 only (a) Describe with suitable diagrams the role of G-protein in the synthesis of C-AMP. 10 Year PAPERS PDF DOWNLOAD UPSC IAS EXAMS E-BOOKS PDF UPSC Mains General Studies Study Kit SECTION-B. Tropical highlands exhibit vertical zonation of different climates. The three main types of coral reefs include, Fringing Reefs: Fringing reefs are found along the coastline of the islands and continents. (1-4) SOLVED PAPERS PDF DOWNLOAD UPSC MAINS G.S. Dec 06, 2020 - Island and Coral Reefs UPSC Notes | EduRev is made by best teachers of UPSC. 3. More than one-third of the world’s coral reefs are located in the territories of Australia, Indonesia and Philippines. 5. 2. Latest Current Affairs in about Coral Reefs. The Previous year question papers you find are Union Public Service Commission papers. Biodiversity: Coral reefs are extremely productive ecosystems and are called ‘the rainforests of the sea.’ Despite covering less than 0.1% of the ocean floor, reefs host more than 25% of all marine fish species and other marine animals. Corals extract calcium carbonate from seawater to create a hard, durable exoskeleton that protects their soft, sac-like bodies. This document is highly rated by UPSC students and has been viewed 3 times. This video is highly rated by UPSC students and has been viewed 1 times. They are large underwater structures composed of the skeletons of colonial marine invertebrates called coral. Crisp news summaries and articles on current events about Coral Reefs for IBPS, Banking, UPSC, Civil services. In this article, we will be providing you with a brief on Coral Reefs, Coral Bleaching and Coral Restoration along with Government efforts taken in this direction. 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