
The Great Barrier Reef II: The World’s Largest Living Structure
The Great Barrier Reef (GBR) is the largest coral reef system on Earth, located in the Coral Sea off the coast of Queensland, Australia. It is composed of 2,900 individual reefs and around 900 islands, stretching over 2,300 kilometers (1,430 miles) and covering approximately 344,400 square kilometers (133,000 square miles). This natural wonder is often…