Sunny Priyan
Coral reefs are major biodiversity hotspot, supporting 25% of all marine life, including crustaceans, fish, and mollusks, and covers less than 1% of the ocean floor.
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There are tiny animals that secrete calcium carbonate to build reef structures.
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There are human activities like overfishing that result in the destruction of the coral reefs. Even rising temperatures have a harmful impact on the coral reefs.
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These coral reefs are full of vibrant colours that come from tiny algae called zooxanthellae, but turns white in the absence of these algea.
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It plays a crucial role in human life by providing tourism and food for over 500 million people globally.
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The coral reefs act as a protector of the coastlines. Thus stops coastal erosion and minimises the impact of waves.
Image Credit: Pixabay