Great Barrier Reef (English: Great Barrier Reef) is the world's longest coral reef, longer 2000 kilometers, is in the northeast of Australia or south of the Coral Sea, starting from Cape York (Cape York) which is far to the north of Queensland. The Bundaberg (Bundaberk) in the south.215.000 square miles, or 345 000 square kilometers of the waters around coral reefs and reef break out a big 3 the coral reef north. (Northern Reef) the Derby (Whitsunday Island) and coral reef South (Southern Reef) [1]
.Coral reefs have life are both flexible and rigid coral color is more beautiful than 350 type and the fish and marine organisms at various Another 1500 type