Coral reefs support a wide range of species and maintain the quality of the coastal biosphere. Above Village Hyper Market, Chandralyout Main Road, This video is highly rated by UPSC students and has been viewed 1 times. Importance of Corals. In this video we will discuss about What are corals, Why is coral triangle significant, What is coral triangle and why is coral triangle in news. Features of coral reefs: Corals are occur in shallow tropical areas where the sea water is clean, clear and warm. Coral reefs support more species per unit area than any other marine environment, including about 4,000 species of fish, 800 species of hard corals and hundreds of other species. Fringing reefs-The coral reefs situated close to the shores of some volcanic islands or part of some continent are called as fringing reefs. Corals control the level of carbon dioxide in the water by converting it into a limestone shell. … Aldabra’s coral reefs #GS1 #Gography #GS3 #Environment #ClimateChange . Crisp news summaries and articles on current events about Coral Reefs for IBPS, Banking, UPSC, Civil services. But the importance of coral reefs confused people that they are a carbon sink. From the smallest shrimp to the largest predator, sea creatures find both food and protection on coral reefs. This also helped to know the importance of dead coral reef rubble to the ocean … Over millions of years, the volcano sinks lower into the sea and the sea level rises around the volcano due to subsidized down-warping Coral Reefs support a wide network of biodiversity. Connectivity has also been identified as an important factor for coral resilience and recovery, particularly in the face of climate change threats. Barrier reefs help stabilize mangroves and seagrass beds, which can easily be uprooted by large waves and h6 currents. Anything beyond that would damage most of them. Coral reefs are underwater structures built by tiny sea animals. Early coal mines did not feature ventilation systems, so miners would routinely bring a caged canary into new coal seams. Without these important habitats in which to thrive, fish and sea life will cease to exist. One such important landform is called coral reef. Dec 06, 2020 - Island and Coral Reefs UPSC Notes | EduRev is made by best teachers of UPSC. Way Forward Solutions for protecting the future for coral must … Corals reefs are one of the most diverse habitats in the ocean. Earlier, there was large-scale coral … They consist of individual polyps that get together and build reefs. 3. Ecologically, coral reefs are important because they … Importance of Coral Reefs. GK, General Studies, Optional notes for UPSC, IAS, Banking, Civil Services. IAS Myths; Mains Exam Guide. Reef animals are an important source of protein. This is a very important topic for UPSC … Warning species. 2. Importance of Coral Reefs. Corals control the level of carbon dioxide in the water by converting it into a limestone shell. Erosion prevention is particularly important in coastal areas such as the Florida Keys, where much of the shore is lined with residential homes and commercial buildings. Significance of Corals: Recently it was found that�Sea surface temperature ranged from 28.7�C to 31�C in the August 2018-February 2019 period and there was no bleaching seen then. About Aldabra Coral Reefs The coral reef cover Indian waters is roughly estimated upto 19,000 sq.km. Canaries are especially sensitive to methane and carbon monoxide, which made them ideal for detecting any dangerous gas build-ups… Of economic importance … Barrier reefs, such as Floridas, were named for the way they reduce waves and buffer the shores. Thus, they are also known as rainforests of the marine ecosystem. Zooxanthellae live symbiotically within the coral polyp tissues and assist the coral … Their beautiful shapes and colors are a magnet for divers, but they also provide an excellent home for thousands of marine creatures, including fish we love to eat. Coral bleaching and mortality exacerbated by climate change are one of the biggest threats to oceanic biodiversity. CORAL REEFS, ALSO KNOWN AS THE ‘RAINFORESTS OF THE SEAS’, are marine ecosystems that support a rich and colourful array of aquatic flora and fauna. Examine. HUMAN IMPACT ON THE REEF 5(a) Importance of Coral Reefs. Ocean Relief Ocean relief is largely due to tectonic, volcanic, erosional and depositional processes and their interactions. 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