The Great Barrier Reef located off the coast of Australia is the world’s largest reef and one of the 7 wonders of the world. However the reef is slowly dying each year due to climate change and human interference. Fortunately there is a new barrier reef surrounding the Amazon River that no one noticed. According to Maddie Stone, author of the article, There is a Gigantic Reef Surrounding the Amazon River and Nobody Noticed, the reef is located at the mouth of the Amazon River and is roughly 9,500 square kilometers. The reality is that the reef faces numerous human cause threats due to offshore oil and gas drilling as well as industrial fisheries and climate change (Stone).
Source:
Stone, M. (2016, April 22). There’s a Gigantic Reef Surrounding the Amazon River and Nobody Noticed. Retrieved February 10, 2017, from http://gizmodo.com/scientists-discover-enormous-reef-at-the-mouth-of-the-a-1772326348?utm_campaign=socialflow_gizmodo_twitter&utm_source=gizmodo_twitter&utm_medium=socialflow