Anthropogenic climate change, which is represented by the release of manmade greenhouse gases, is a major concern in many areas around the world, including the pristine Australian Great Barrier Reef. As a Marine Biologist, who is researching the impacts of climate change and its effects on the Great Barrier Reef, it has become apparent that without change, these once grand reefs, will be no more. In this presentation, you as the audience will be presented with evidence on why this is a major issue, and the changes that need to take place, to preserve the Great Barrier Reef.
Scientific Argument
For a range of coral species to survive and thrive in the harsh environments, a symbiotic relationship between a marine algae located within …show more content…
In recent history, the El Nino effect that occurred during 1997, which is noted as the warming of the central and eastern tropic Pacific, resulted in 16% of the world’s coral reefs to be lost to coral bleaching due to higher than average ocean temperatures. Cyclones such as Hamish and Yasi on the other hand pose great risk to the coral reefs and if climate change is to continue at this rate, these intense events will occur more prominently. With this being stated, recovery of the reef system from a one of these events are slow as few coral survive to effectively recolonise affected …show more content…
This device is designed to stimulate the coral growth through the use of supplying a low level electric current which in turn triggers a chemical reaction. From this chemical reaction, calcium carbonate is deposited on artificial reefs. One prime example of this device in use was during the 1997 El Nino affect, where 80% of coral surrounding the device survived, whereas up 2% surrounding other sections of the reef did