Here are 15 interesting facts about coral reefs… Coral isn’t actually a plant – it’s more of an animal! Get facts about butterfly fish here. General Facts About Coral Reefs. 1. However, some coral reefs extend even deeper, up to about 135 meters (450 feet) deep. Coral reefs are the largest structures on earth of biological origin. Great Barrier Reef is considered as one of the famous coral reefs in the world. (More of a visual person? Sadly, they are under threat now more so than ever before. Facts about Coral Reefs 9: Great Barrier Reef.

Corals are in fact animals, not plants. 10 interesting facts about corals ... Coral reefs also represent a source of sandy sediments feeding on coral sand beaches. Facts about Coral Reefs 10: …

They are usually found in a depth of less than 45 meters (150 feet). Coral reefs are found all around the world in tropical and subtropical oceans. So instead, here are 25 fascinating facts about coral reefs that you might not know, from general info and the benefits of coral reef systems to a few of the world’s most impressive sites. They actually share plenty in common with various animals of the deep, such as sea anemones. Check out our infographic!) Coral reefs are home to extremely diverse ecosystems of creatures. Their presence is a support for many cultural and leisure activities. It is located in Australia. Known as “rainforests of the sea,” coral reefs cover less than 1% of the ocean but are home to almost 25% of all known marine species! Coral reefs grow best in warm water ( 21–29°C or 70–85°F ). It is the largest one in the world with 900 islands and 2,900 individual reefs. Corals come in a wide array of shapes, sizes, and colors.
5 Amazing Facts About Coral Reefs August 11, 2017.