Coral Bleaching Essay

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Preaching Against Coral Bleaching Known as paradise around the world, Hawaii is also a graveyard of coral. Covering one percent of the Earth’s surface, coral reefs are slowly decreasing as a result of bleaching. According to KITV4’s recent report about coral bleaching in Hawaii, “75 percent of the corals surveyed in Lanikai, Waimanalo, Kaneohe and Hanauma were dead or dying” (qtd. in Moser 00:35). Over twenty-five percent of innocent sea animals lose their home when the coral reef is destroyed. Human activity clout the growth of the coral reef. A home for sea animals and a barrier that protects Hawaii’s shoreline, coral reefs are critical to marine life, and without awareness and immediate action, the Great Barrier Reef will cease to exist.…show more content…
For one thing, excessive sea temperatures are the leading cause of coral bleaching. Many marine biologists agree that climate change is a major threat to the fact that “coral reef ecosystems are particularly sensitive to climate- induced changes in the physical environment” (Baker et. al 436). Their studies have also proved that, “since the 1980s, coral reef ‘‘bleaching’’, caused by unusually high sea temperatures, has had devastating and widespread effects worldwide” (436). In the last thirty years, coral has been boiling under the heat of the sun. As a result, the algae flee to find a more subtle environment. Depriving the coral reef from its resources, the effect of rising sea temperatures are not only visible, but physical as well. When the water becomes too warm for the coral to tolerate, the production of its egg and sperm are reduced dramatically, preventing the coral from reproducing. Warm temperatures also hinder the growth of coral. As the algae leaves the coral, its tissue becomes visible and it is more prone to diseases. If the coral reef does not retain the algae, it starves to death, which disrupts the organism’s growth cycle. Restricted to grow during humidity, the coral reef must bear with carbon…show more content…
Scientists and marine biologists have come up with a few ways to salvage and preserve what is left of healthy coral. Initially, the first step to saving coral is to learn about it. Ignorance clouds the judgement of society when it comes to the value of coral reef. To be educated about something important can affect the actions of society. Reducing the amount of pollution that is produced into the air would also save the coral. By carpooling or taking the bus “ just twice a week, 1,600 pounds of greenhouse gases can be kept out of the air each year” (“Fun Facts” para 9). Eliminating that much carbon would undoubtedly cause the pH levels in the ocean to rise, allowing the coral reef to breath. In addition, although climate change is an arduous problem, planting trees a few times a year can gradually reduce the amount of carbon in the air. In the lifetime of one tree, approximately one ton of carbon is absorbed from the atmosphere. Planting a tree, and saving the environment can be done with family and friends. Lastly, volunteering for beach cleanups would be equally effective. Items that are found all along beaches like plastic bags and bottles combined usually take 470 years to decompose. By throwing those things away, not only is it helping the coral reef, but it is also securing a safer place for future generations. Our actions today affect the world

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