The Great Barrier Reef

At over 2000 kilometers long, The Great Barrier Reef is the largest living structure on Earth.

Coral reefs comprise of colossal quantities of individual coral polyps – delicate bodied, invertebrate creatures – connected by tissue. The Great Barrier Reef is an interlinked arrangement of around 3000 reefs and 900 coral islands, isolated by limit entries, just underneath the surface of the Coral Sea.Spanning more than 2000 km and covering a zone of about 350 000 sq km, it is the biggest living structure on Earth and the just a single unmistakable from space. Be that as it may, this delicate coral state is starting to disintegrate, battered by the impacts of environmental change, contamination, and synthetic calamities.