Coral Reef Informative Speech

Improved Essays
Show More
Good day ladies and gentlemen. My name is Crystal. I would like to inform you about some of the threats to our beautiful coral reefs.

Imagine that you were doing some deep sea diving and you happen to swim along this beautiful, interesting and colorful wave of wonder made of stony corals and consist of plants, fish, clear waters, and many other creatures. Coral reefs have often been referred to as the rainforests of the ocean and they are one of the greatest wonders of the ocean.

Coral reefs are underwater ecosystems that are components of a larger ecosystem. Reefs represent one of the most diverse ecosystems in the world. The animals that live on or around the reefs depend on it for food and shelter. There are countless of dangers that threaten coral reefs. Coral reefs have survived thousands of decades of natural change, but many of them may not …show more content…
Pollution from humans are killing coral reefs around the world. Sewage and oil pollution are a few of the pollutions that are poisoning and killing coral reefs. “The net effect of pollution is as bad or maybe worse than the effects of global warming,” said Iglesias, a co-author of the study in the journal Science on how climate change affects reefs (Pollution Killing World's Coral Reefs). Sewage pollution of coral reefs have been recognized as a major environmental problem for many years. Levels of sewage pollution are very high and has caused a variety of sponges, and other species to decline. Releasing sewage into the ecosystems is one of the primary causes of coral reef degradation. Coral reefs ecosystems are extremely sensitive to environmental disturbances. Longer exposure and higher concentrations of oil is killing corals. “Death may not be immediate, but rather take place long after the exposure has ended”(How does an oil spill affect coral reefs, n.d.). Damage to coral reefs are making them collapse. Concern for damaging effects of oil pollution is currently a growing

Related Documents

  • Improved Essays

    The Great Barrier Reef Persuasive Speech
    • 1588 Words
    • 7 Pages

    The Great Barrier Reef Persuasive Speech

    “We're seeing areas that have seen high temperatures for two to three years in a row. There's no time for corals to recover.” (Weisberger). This is a direct result of global warming. If there is not a drop in the temperature, there is a great chance that the coral will never recover and it will be lost forever.…

    • 1588 Words
    • 7 Pages
    Improved Essays
    Read More
  • Improved Essays

    Great Barrier Reef
    • 674 Words
    • 3 Pages

    Great Barrier Reef

    The Great Barrier Reef (GBR) is found off the northeastern coast of Queensland, Australia, in the Coral Sea of the Pacific Ocean. Scientists believe that the coral reef structure was formed 60,000 years ago, but deteriorated due to climate & sea level changes. However, the coral reefs grew over the old structure. The current GBR is about 6,000 - 8,000 years old. The reef’s abiotic factors include sunlight, soil, water, climate, & temperature.…

    • 674 Words
    • 3 Pages
    Improved Essays
    Read More
  • Improved Essays

    Coral Reef Environmental Effects
    • 1378 Words
    • 6 Pages

    Coral Reef Environmental Effects

    Sewage and untreated wastewater carry a deadly bacteria and pathogen that can infect and kill corals. Hotels and resorts can discharge untreated sewage and wastewater into the ocean, creating a growth of algae creating a competition for space with corals. Dredging activities to make marinas or deep-water channels causes sensitive habitats to be destroyed or disturbed and from the waste of the dumping in the ocean. Research shows that humans in fact contribute a lot to the destruction of the coral reefs and is an issue that needs to be resolved in a short matter of time. There are many possible ways to protect, but…

    • 1378 Words
    • 6 Pages
    Improved Essays
    Read More
  • Improved Essays

    Mesoamerican Coral Reefs: A Case Study
    • 889 Words
    • 4 Pages

    Mesoamerican Coral Reefs: A Case Study

    1. Introduction 1.1 Coral Decline Coral reef is a highly diverse ecosystem that provides many environmental, economical and social benefits to humans (Barker & Roberts 2004; Hughes et al. 2010). Approximately 20% of coral has been lost worldwide (Wilkinson 2006) with an 80% loss in the Caribbean basin (Jackson et al. 2014).…

    • 889 Words
    • 4 Pages
    Improved Essays
    Read More
  • Improved Essays

    World Most Endangered Ecosystems
    • 951 Words
    • 4 Pages

    World Most Endangered Ecosystems

    The Global Coral Reef Monitoring Network predicts that many of the remaining reefs will disappear in the next 40 years if the current emissions trend continues. If we don’t take action we could lose it all, literally. “If, and when, they go, they will take with them about one-third of the world’s marine biodiversity. Then there is a domino effect, as reefs fail so will other ecosystems. This is the path of a mass extinction event, when most life, especially tropical marine life, goes extinct.”…

    • 951 Words
    • 4 Pages
    Improved Essays
    Read More
  • Superior Essays

    How Does Ocean Acidification Affect Marine Life
    • 1155 Words
    • 5 Pages

    How Does Ocean Acidification Affect Marine Life

    elsewhere is absorbed by our oceans. Ocean acidification is caused by just that, the quarter of carbon dioxide that still remains from our atmosphere being taken in by the ocean’s surface layer. When carbon dioxide that hits the ocean’s surface layer combines with seawater, some of the carbon dioxide reacts with the water to from carbonic acid. Carbonic acid separates into hydrogen ions and bicarbonate ions. Then, hydrogen ions combines with carbonate ions forming more bicarbonate ions which makes seawater more acidic.…

    • 1155 Words
    • 5 Pages
    Superior Essays
    Read More
  • Great Essays

    How Does Agriculture Affect Water Quality?
    • 1607 Words
    • 7 Pages

    How Does Agriculture Affect Water Quality?

    Introduction: Australia’s Great Barrier Reef (GBR), one of the world’s most precious marine ecosystems, has been deteriorating due to poor water quality (Kroon et al., 2016). One of the main reasons for this substantial decline in water quality over recent decades is agricultural runoff of nitrogen, pesticides/ herbicides and sediment (Figure 1). In fact, the water quality is most affected in the inshore areas in the southern and central regions near the most intensive agriculture. The impacts are biophysical in their effects on the marine animal and plants of the Reef. For example, coral cover declined about 50 percent from 1985-2013 (Brodie et al., 2013, p.2).…

    • 1607 Words
    • 7 Pages
    Great Essays
    Read More
  • Superior Essays

    Coral Bleaching Research Paper
    • 971 Words
    • 4 Pages

    Coral Bleaching Research Paper

    Coral reefs provide shelter and food for more than 1 million plant and animal species, which is nearly one quarter of all known marine species. This number includes over 4,000 species of fish, 700 species of coral, and thousands of other plant and animal forms of life (Cesar, et al.). A single coral reef at its prime contains tens of thousands of species, housing some of the most dense and diverse communities of vertebrate animals in the world. Unfortunately, with the destruction that they face, very few coral reefs still resemble this condition, with corals and fishes less abundant than they were a few decades ago. Since we didn’t start studying coral reefs until they were already degrading, we aren’t sure about the historical biological baseline…

    • 971 Words
    • 4 Pages
    Superior Essays
    Read More
  • Improved Essays

    Overfishing In The 1800s
    • 1403 Words
    • 6 Pages

    Overfishing In The 1800s

    The catch to overfishing is that it is not only detrimental to our marine ecosystem, but also harmful to the very fishing industries that cause this myriad of issues. The problem is that this issue began with the overfishing of whales for blubber in the early 1800s, before the repercussions of such activity was readily foreseeable. The issue eventually escalated in a spiral of overfishing of multiple other species with the introduction and improvement of fishing methods in various forms; most predominantly targeted were herring, cod, and sardine. However, as there were certainly multiple incentives for overfishing at the time, there are even more incentives for overfishing today. These include the desire to earn money, the urge for more mass…

    • 1403 Words
    • 6 Pages
    Improved Essays
    Read More
  • Improved Essays

    Papahānaumokuākea Essay
    • 583 Words
    • 3 Pages

    Papahānaumokuākea Essay

    The Papahānaumokuākea Marine National Monument management guide has acquired an extensive list regarding some of the possible threats that may pose a potential risk to the park’s conservation efforts. These risks are all or partly the direct result of human interactions with the park, they are as follows: threats to migratory birds, population decline in Hawaiian monk seals or green turtles, effects on various species, fish, marine invertebrates and spinner dolphins, coral damage, release of harmful pollutants, marine debris and the introduction of invasive species, recreational water/beach activities (Papahānaumokuākea Management Plan Environmental Assessment, 2008). Collectively the human threats were categorized into biological (negative interactions amongst, mechanical (physical damages or abrasion to species) and thermal (inadequate temperatures). Certainly these adverse threats would initially cause short-term…

    • 583 Words
    • 3 Pages
    Improved Essays
    Read More
  • Decent Essays

    Great Barrier Reef Informative Speech
    • 1088 Words
    • 5 Pages

    Great Barrier Reef Informative Speech

    Nick Bkassini 21 Hillcrest Ave Greenacre NSW 2190 20/8/15 Minister of the Environment, Queensland Government George St, Brisbane QLD 4000 Dear Queensland Government State leader John Appleseed I am writing to inform you of my concerns for the threatened habitat of The Great Barrier Reef. The Great Barrier Reef is the worlds biggest coral reef. It is home to over 10,000 different species. The Great Barrier reef is also a popular tourist attraction in Queensland with over 2 million visitors each year.…

    • 1088 Words
    • 5 Pages
    Decent Essays
    Read More
  • Improved Essays

    Deepwater Horizon Oil Spills
    • 287 Words
    • 2 Pages

    Deepwater Horizon Oil Spills

    By finishing up talking about the environmental effects of Deepwater Horizon oil spill, the destruction of coral reefs was another crucial part. The oil not only floated on the surface of the ocean, but also precipitated down to the deep-sea area. The coral reefs, the important deep ocean habitats, were covered by the sediment of oil, and they were seriously damaged. By analyzing the flocculent precipitate covered on the corals, it was proofed that the sediment was consistent with the petroleum hydrocarbon compounds in the oil. The scientists then concluded that the large area damage of coral communities, which expanded down to the depth of 1,370 meters, was the direct result from the oil spill (White et al., 20306).…

    • 287 Words
    • 2 Pages
    Improved Essays
    Read More
  • Great Essays

    Coral Bleaching Essay
    • 1472 Words
    • 6 Pages

    Coral Bleaching Essay

    Coral reefs are diverse underwater ecosystems composed of small animals known as coral polyps, the skeletons of dead corals, and the various plants and animals that take refuge in the rich environment they produce. Sadly, the world 's coral reefs are dying. Ocean acidification, rising water temperatures, and disruption in the balance of sea life combine to form a lethal threat to these beautiful natural wonders. But what is really killing coral reefs? We are.…

    • 1472 Words
    • 6 Pages
    Great Essays
    Read More
  • Superior Essays

    Ocean Acidification Essay
    • 1116 Words
    • 5 Pages
    • 5 Works Cited

    Ocean Acidification Essay

    Increased ocean acidification isn’t the only thing affecting the ocean, but it is very problematic because it erodes aragonite which is a mineral of calcium carbonate. In other words it kills corals and causes the hard exoskeleton to erode. Action needs to be taken to ensure the survival of corals and the creatures that rely on coral reefs to survive. Coral reefs are sources of food for millions of people, but also are sources of medicines. As coral reefs disappear so do the organisms that are mutualistic to it.…

    • 1116 Words
    • 5 Pages
    • 5 Works Cited
    Superior Essays
    Read More
  • Improved Essays

    Argumentative Essay On Saving Oceans
    • 727 Words
    • 3 Pages

    Argumentative Essay On Saving Oceans

    It is important that we take the necessary steps to maintain healthy coral reefs. To ensure that coral bleaching doesn’t occur in our sea life, we need to begin with reducing pollution. It is important that we do not pursue offshore drilling for the sake of saving coral…

    • 727 Words
    • 3 Pages
    Improved Essays
    Read More

Related Topics

Ready To Get Started?
Discover
Company
Follow
©2023 Cram.com
Privacy Policy |  About Ads |  Site Map |  Advertise  | 
  • Cookie Settings