14 Interesting Facts About The Great Barrier Reef

14 Interesting Facts About The Great Barrier Reef The Great Barrier Reef, off the coast of Queensland in northeastern Australia. The Great Barrier Reef is a UNESCO World Heritage area and listed as one of the “Seven Natural Wonders of the World". The 2,300km long ecosystem comprises thousands of reefs and hundreds of islands made of over 600 types of hard and soft coral. today i will tell you some interesting facts about great barrier reef this are.