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The effects of pollution on marine ecosystems
The effects of pollution on marine ecosystems
Order ID 53563633773 Type Essay Writer Level Masters Style APA Sources/References 4 Perfect Number of Pages to Order 5-10 Pages Description/Paper Instructions
The effects of pollution on marine ecosystems
Marine ecosystems are complex and diverse, providing essential services to humans such as food, oxygen, and recreation. Unfortunately, these ecosystems are facing unprecedented threats from pollution, which is having a detrimental impact on marine life and the health of our oceans. In this blog, we will explore the effects of pollution on marine ecosystems and why it is crucial to take action to protect our oceans.
Plastics Pollution
Plastics are one of the most pervasive types of pollution in our oceans, with an estimated 8 million metric tons of plastic entering the oceans every year. Plastics take hundreds of years to decompose and break down into tiny particles known as microplastics, which are ingested by marine organisms such as fish, turtles, and seabirds. This ingestion can cause digestive problems, starvation, and even death. Additionally, plastics can entangle and suffocate marine animals, such as dolphins, whales, and seals, causing physical harm and death.
Chemical Pollution
Chemical pollution from industrial and agricultural activities is another significant threat to marine ecosystems. Chemicals such as pesticides, fertilizers, and heavy metals can enter the oceans through runoff from farms and industrial facilities, leaching from landfill sites, and oil spills. These chemicals can accumulate in the tissues of marine organisms and cause a range of health problems, including reproductive failure, reduced growth rates, and immune system dysfunction. Chemical pollution can also have knock-on effects on the food chain, with predators at the top of the food chain being the most affected.
Oil Spills
Oil spills are another form of pollution that can have devastating effects on marine ecosystems. When oil spills occur, they can kill marine life and damage critical habitats, such as coral reefs and seagrass beds. The oil can also coat the feathers of seabirds, making it difficult for them to fly, and cause respiratory problems for marine mammals, such as whales and dolphins. Oil spills can take years to clean up, and the effects can be felt for decades after the initial spill.
Nutrient Pollution
Nutrient pollution, also known as eutrophication, is caused by an excess of nutrients in the water, such as nitrogen and phosphorus. This can occur when wastewater is discharged into the ocean, or when agricultural runoff enters nearby waterways. Nutrient pollution can cause harmful algal blooms, which can lead to oxygen depletion in the water, also known as hypoxia. This can kill marine organisms such as fish and crabs, and create dead zones in the ocean where nothing can survive.
Noise Pollution
Noise pollution is another form of pollution that can have a significant impact on marine life. Human activities such as shipping, oil and gas exploration, and military exercises can generate high levels of noise in the ocean, which can interfere with the communication, navigation, and feeding behavior of marine animals. For example, noise pollution can cause whales and dolphins to strand themselves on beaches, or disrupt their ability to find food, leading to starvation and death.
Climate Change
Climate change is also having a significant impact on marine ecosystems, causing ocean acidification and rising sea levels. As the oceans absorb more carbon dioxide from the atmosphere, they become more acidic, which can harm the shells and skeletons of marine organisms such as corals and mollusks. Rising sea levels can also inundate coastal habitats, such as salt marshes and mangroves, which provide essential nursery grounds for many marine species.
Habitat Destruction
Habitat destruction is a significant threat to marine ecosystems, and it is often caused by human activities such as coastal development, dredging, and bottom trawling. This destruction can have a profound impact on marine life, by reducing the amount of suitable habitat available for key species, such as fish and coral.
The effects of pollution on marine ecosystems
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QUALITY OF RESPONSE NO RESPONSE POOR / UNSATISFACTORY SATISFACTORY GOOD EXCELLENT Content (worth a maximum of 50% of the total points) Zero points: Student failed to submit the final paper. 20 points out of 50: The essay illustrates poor understanding of the relevant material by failing to address or incorrectly addressing the relevant content; failing to identify or inaccurately explaining/defining key concepts/ideas; ignoring or incorrectly explaining key points/claims and the reasoning behind them; and/or incorrectly or inappropriately using terminology; and elements of the response are lacking. 30 points out of 50: The essay illustrates a rudimentary understanding of the relevant material by mentioning but not full explaining the relevant content; identifying some of the key concepts/ideas though failing to fully or accurately explain many of them; using terminology, though sometimes inaccurately or inappropriately; and/or incorporating some key claims/points but failing to explain the reasoning behind them or doing so inaccurately. Elements of the required response may also be lacking. 40 points out of 50: The essay illustrates solid understanding of the relevant material by correctly addressing most of the relevant content; identifying and explaining most of the key concepts/ideas; using correct terminology; explaining the reasoning behind most of the key points/claims; and/or where necessary or useful, substantiating some points with accurate examples. The answer is complete. 50 points: The essay illustrates exemplary understanding of the relevant material by thoroughly and correctly addressing the relevant content; identifying and explaining all of the key concepts/ideas; using correct terminology explaining the reasoning behind key points/claims and substantiating, as necessary/useful, points with several accurate and illuminating examples. No aspects of the required answer are missing. Use of Sources (worth a maximum of 20% of the total points). Zero points: Student failed to include citations and/or references. Or the student failed to submit a final paper. 5 out 20 points: Sources are seldom cited to support statements and/or format of citations are not recognizable as APA 6th Edition format. There are major errors in the formation of the references and citations. And/or there is a major reliance on highly questionable. The Student fails to provide an adequate synthesis of research collected for the paper. 10 out 20 points: References to scholarly sources are occasionally given; many statements seem unsubstantiated. Frequent errors in APA 6th Edition format, leaving the reader confused about the source of the information. There are significant errors of the formation in the references and citations. And/or there is a significant use of highly questionable sources. 15 out 20 points: Credible Scholarly sources are used effectively support claims and are, for the most part, clear and fairly represented. APA 6th Edition is used with only a few minor errors. There are minor errors in reference and/or citations. And/or there is some use of questionable sources. 20 points: Credible scholarly sources are used to give compelling evidence to support claims and are clearly and fairly represented. APA 6th Edition format is used accurately and consistently. The student uses above the maximum required references in the development of the assignment. Grammar (worth maximum of 20% of total points) Zero points: Student failed to submit the final paper. 5 points out of 20: The paper does not communicate ideas/points clearly due to inappropriate use of terminology and vague language; thoughts and sentences are disjointed or incomprehensible; organization lacking; and/or numerous grammatical, spelling/punctuation errors 10 points out 20: The paper is often unclear and difficult to follow due to some inappropriate terminology and/or vague language; ideas may be fragmented, wandering and/or repetitive; poor organization; and/or some grammatical, spelling, punctuation errors 15 points out of 20: The paper is mostly clear as a result of appropriate use of terminology and minimal vagueness; no tangents and no repetition; fairly good organization; almost perfect grammar, spelling, punctuation, and word usage. 20 points: The paper is clear, concise, and a pleasure to read as a result of appropriate and precise use of terminology; total coherence of thoughts and presentation and logical organization; and the essay is error free. Structure of the Paper (worth 10% of total points) Zero points: Student failed to submit the final paper. 3 points out of 10: Student needs to develop better formatting skills. The paper omits significant structural elements required for and APA 6th edition paper. Formatting of the paper has major flaws. The paper does not conform to APA 6th edition requirements whatsoever. 5 points out of 10: Appearance of final paper demonstrates the student’s limited ability to format the paper. There are significant errors in formatting and/or the total omission of major components of an APA 6th edition paper. They can include the omission of the cover page, abstract, and page numbers. Additionally the page has major formatting issues with spacing or paragraph formation. Font size might not conform to size requirements. The student also significantly writes too large or too short of and paper 7 points out of 10: Research paper presents an above-average use of formatting skills. The paper has slight errors within the paper. This can include small errors or omissions with the cover page, abstract, page number, and headers. There could be also slight formatting issues with the document spacing or the font Additionally the paper might slightly exceed or undershoot the specific number of required written pages for the assignment. 10 points: Student provides a high-caliber, formatted paper. This includes an APA 6th edition cover page, abstract, page number, headers and is double spaced in 12’ Times Roman Font. Additionally, the paper conforms to the specific number of required written pages and neither goes over or under the specified length of the paper.
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