![]() ![]() New Calcedonian Barrier Reef, New Caledonia Now that we have learned about corals, let us look at the ten famous coral reefs worth visiting. Hence steps should be taken to conserve them. Corals add to the beauty of our planet while offering numerous benefits. Once they die, they change colour and become greyish-white. Pollution, rising water temperatures and climate change threaten coral reefs worldwide. If one touches it accidentally, the coral shoots small tentacles like jellyfish, leaving one with immense pain. Its bright-yellow colour might seem inviting, and one might want to get closer to take a better look. Fire coral is found in the Caribbean and Southeast Asia. ![]() While most corals are not dangerous, a few are. ![]() Though most corals use photosynthesis, others have tentacles to catch prey to survive. They form an essential and diverse underwater ecosystem, protect the coastlines, and provide tourism opportunities such as scuba diving and snorkelling.Ĭoral reefs are formed by millions and millions of coral polyps that latch on each other through calcium carbonate. They are often called the rainforests of the sea since they shelter and protect about 25% of marine species, even though they cover just 0.1% of the ocean area in the world. There are many types of corals, just as there are different kinds of fish in the sea. Though we have seen them in movies or television, they always intrigue us.Īs beautiful as they are, these corals are extremely sensitive living organisms that live in warm and clean waters. They are found in all colours we can possibly imagine. Most of us are fascinated by bright, multi-coloured corals swinging with the water current and the waves. ![]()
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