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IELTS Free Online Writing Practice - Is overfishing the greatest threat to marine ecosystems?

IELTS.WORK Free Online Writing Practice # 1713138487

IELTS Writing Task 2 Topic: Is overfishing the greatest threat to marine ecosystems?

Model Answer:
Overfishing has become a major concern in recent years due to its severe impact on marine ecosystems. While it is true that other factors such as pollution and habitat destruction also pose threats to these ecosystems, this essay will argue that overfishing remains the most significant of these threats.

Firstly, overfishing leads to the depletion of fish stocks, which disrupts the balance of marine food chains. Fish are not only a vital source of food for other marine species, but they also play a crucial role in maintaining the ecological equilibrium in the ocean. When one species is removed from this delicate balance, it can create a ripple effect that impacts the entire ecosystem.

Secondly, overfishing often leads to the use of destructive fishing methods, such as bottom trawling and dynamite fishing. These practices not only catch large quantities of fish but also damage the ocean floor and other marine habitats. As a result, non-target species, coral reefs, and seagrass beds are destroyed, leading to further loss of biodiversity in marine ecosystems.

Lastly, the increasing demand for seafood has resulted in the expansion of the fishing industry into previously undisturbed areas. This overexploitation not only affects the targeted fish species but also poses a threat to endangered and protected species that are accidentally caught in fishing nets.

In conclusion, while pollution and habitat destruction are indeed threats to marine ecosystems, overfishing remains the most significant of these dangers. By depleting fish stocks, disrupting food chains, employing destructive methods, and expanding into previously untouched areas, overfishing is causing irreparable damage to marine ecosystems worldwide.

Score: Based on IELTS scoring standards, this essay would receive an overall score of Band 9 due to its clear organization, coherence, and effective use of arguments and examples. The grammar and vocabulary are also appropriate for a high-level essay in the IELTS exam.

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