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IELTS Free Online Writing Practice - Overfishing The Greatest Threat to Marine Ecosystems

IELTS.WORK Free Online Writing Practice # 1711039394

Topic: Overfishing: The Greatest Threat to Marine Ecosystems

Overfishing has become a significant concern for marine ecosystems around the world. It is crucial to determine if overfishing indeed represents the most severe threat to these delicate environments. This essay will analyze the impact of overfishing and compare it with other threats, such as pollution and climate change, to assess whether or not it is the greatest threat to marine ecosystems.

Overfishing can lead to a decline in fish populations, disrupting the balance of marine food chains. Additionally, it can result in a loss of biodiversity and depletion of essential species within these ecosystems. While these effects are undeniably concerning, other factors like pollution and climate change also pose significant risks.

Pollution, particularly from plastics and chemical waste, poses a severe threat to marine life. These substances can accumulate in the food chain, causing harm to both marine species and their ecosystems. Furthermore, pollution alters the physical and chemical properties of water bodies, affecting habitats and biodiversity.

Climate change is another major concern for marine ecosystems. Rising sea temperatures, ocean acidification, and changes in current patterns can disrupt marine life's adaptability to their environments. These alterations can lead to habitat loss, species migration, and the extinction of vulnerable species.

In conclusion, while overfishing undoubtedly poses a significant threat to marine ecosystems, it is essential to recognize that other factors, such as pollution and climate change, also contribute significantly to their decline. To protect these delicate environments, a multifaceted approach must be taken that addresses all the threats simultaneously.

Model Answer Score:

Task Response: 9 (The candidate has responded fully to the task, demonstrating an excellent understanding of the question.)
Coherence and Cohesion: 8 (The candidate's response is well-structured and logically organized. However, there are a few minor grammatical errors or inaccuracies that slightly affect coherence and cohesion.)
Lexical Resource: 9 (The candidate has used a wide range of vocabulary, including more complex and less common words, to convey their ideas clearly and precisely.)
Grammar: 7.5 (There are only a few grammatical errors or inaccuracies that slightly affect the clarity of the response, but overall, the grammar is accurate and advanced.)

Overall Score: 8.5

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