Oceans are peaceful, majestic, and filled with amazing and vibrant color. A lot of the prostown beauty in oceans can be credited to coral reefs. Lately though, natural coral reefs have been dying for various reasons, and some people believe that artificial reefs can help not only the natural reefs, but other surrounding ecosystems in their environment. Various articles use rhetorical techniques in hopes of enhancing their articles about whether or not artificial reefs are helping or harming the oceans. The first article, “Concern Lingers on Success of Artificial Reefs”, was written by Charles Q. Choi, and for Live Science, looks at both the pro and con side of artificial reefs.
If the climate continues to rise the coral population could become obsolete and disappear (CREARY, M. (2013). One of the most notable climate changes that damaged the coral reefs was the “El Nino” storm in 1998. This storm caused an extreme increase in the water temperature and bleached one- sixth of the corals in the World (El Niño prolongs longest global coral bleaching event. (n.d.)) Although we cannot prevent the weather, humans can reduce the amount of deforestation in rainforests that will reduce the amount of carbon dioxide that is emitted into the atmosphere.
Introduction: World War 2 was a very significant time in Australia’s history and it was a defining point because it played a large part in shaping the way other countries viewed it. One of these events was the battle of the Coral Sea in 1942. This battle was a triumphant point for the allied forces (Australia and US) as they fought through a number of naval engagements to keep the Japanese from cutting Australia’s supply lines from America. The battle of the Coral Sea was a turning point in the war for multiple reasons such as the major events throughout the battle, the outcome and the measures taken to cause that outcome.
Even as the ocean is warming, much of the coral cover will still remain. We will see a rise in sea-level but to a limited extent. Working to adapting and mitigating to these climate changes will prove successful. Efficient land-based conservation efforts and sanctuary management work will be crucial for facing these climate
The Plague Everybody must die soon. There was one situation that was causing several people to die. This time it was not war or people killing each other. People now were living life in an innocent way. They were doing their best to make a living for their homes.
One of the earth’s most diverse and unique ecosystems, the coral reef, is dwindling due to anthropogenic stressors. Coral reefs across the globe provide habitat to approximately 550,000 to 1.3 million different species of organisms (Wear and Thurber 15). Although reefs can take thousands of years to form, over just the past 27 years, the world’s largest coral reef, The Great Barrier Reef, has seen its coral cover decline by over 50% (Kroon 1987). What is causing such an immense deterioration and what can be done to stop it? Various academic journals such as, Evidence of Large-Scale Chronic Eutrophication in the Great Barrier Reef, claim that fertilizer and sediment runoff are two of the leading causes of coral reef debilitation.
Research has shown that sunscreen is having a negeative impact on the health of coral reefs. Trash is dumped and left on beaches daily. Oil spills and boat use disrupt fish and marine life. Erosion has become a big consern for the stability of beaches.
With only about one-sixth of the original coral cover left, most Caribbean coral reefs may disappear in the next 20 years. This statistics according to the latest report by the Global Coral Reef Monitoring Network (GCRMN), the International Union for Conservation of Nature (IUCN) and the United Nations Environment Program (UNEP). First of all, as we know nearly two-thirds of coral reefs in the Caribbean are threatened by human activities. For example of human activities that effect the coral reefs are coastal development, watershed-based sediment and pollution, marine based threats and also overfishing. Within the years, the Reefs at Risk Threat Index identified that about one-tenth of Caribbean coral reefs are at very high levels of threat,
Of the project, Vevers states, “We started off with coral reefs because we’ve lost 40 percent in last 30 years, and because of the effects of climate change, it’s not likely to slow down… This will give us an incredible, unprecedented baseline to measure change. These environments will be hit more and more by storms and bleaching events. It’s the recovery that is so
This means that the reefs are losing their rigid structures. The reefs still have hope to become recovered from the effects of bleaching. The document states that “for the recovered reef, live coral cover was comparable to the undisturbed reefs across all zones and exposures” which shows that a successful coral recovery can result in the corals returning to their natural state before the bleaching process (Graham). These two studies support each other because the Chauka’s study shows that light exposure due to the lack of turbidity results in coral bleaching while Graham’s study shows that the sloped and crested reefs experience less light exposure resulting in less coral bleaching. Another study by Emily Hardman, a professor of the School of Ocean Sciences at the University of Wales, discusses the effects of coral bleaching on the reefs in Rodrigues which are located in the Indian Ocean.
Thus it is much better to prevent coral bleaching than to accomplish its recovery which may take many
However, a lot of the world isn’t being protected. In fact less than 1% of the oceans are strongly protected, and the water on earth makes up seventy-one percent of the planet (Global Ocean Refuge System, 2015). However, marine scientists recommend protecting 20-30% (Global Ocean Refuge System, 2015) of our oceans to better protect the entire world’s environment and make a difference. Even so, a lot of the land we live on is polluted with garbage and factories that cause serious issues for climate change as the pollution seeps into the ground and up into the air we breathe. This affects billions of people, but especially those closest to land fills and large factories.
One fundamental characteristic of red coral that distinguishes it from other ‘gems’, is its naturally branching dendritic form. The analogies made between branching coral and trees, was a longstanding one. According to historian, CAS Williams, red coral ‘was anciently supposed to represent a tree called the T’ieh shu [tieshu], which grows at the bottom of the sea, and flowers only once a century’. This suggests a link with marine origins, as well as rarity and a supernatural nature.
Therefore, the impact of overfishing and illegal collecting of coral may destroyed the social and economic well-being of the coastal communities who depend on fish for their way of life. Beside, it is also direct overexploitation of fish, intertebrates, and algae for food and the aquarium trade, removal of a species or group of species impacting multiple trophic levels, bycatch and mortality of nontarget species, and change from coral to algal dominance due to reduction in herbivores (Reef Resilience Organisation,
In this research paper we will explore more about coral reefs and their importance. Coral reefs are communities of living organisms. They are made up of fishes, plants, and many other creatures. They have been around for millions of years: less than the 0.1% of the world’s ocean floor Is covered by coral reefs, however they grow very slowly, from 0.3 cm to 10 cm per year.
