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

IELTS.WORK Free Online Writing Practice # 1712301904

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

Model Answer:

Overfishing, the excessive catch of fish from the world's oceans, has emerged as a significant concern in recent times due to its detrimental effects on marine ecosystems. While it is true that overfishing is a major issue, there are other factors such as pollution and climate change that also pose threats to these delicate systems. This essay will discuss the implications of overfishing and compare it with other environmental challenges.

Overfishing has caused several problems for marine ecosystems. The imbalance in the food chain due to reduced fish populations leads to a decline in biodiversity, affecting not just species at the bottom of the food chain but also those higher up. Additionally, fishing practices such as trawling can damage the seabed, destroying habitats and endangering other marine life.

However, overfishing is not the only threat to marine ecosystems. Pollution from industrial waste, plastic debris, and agricultural runoff has a significant impact on ocean health. These pollutants harm marine species directly through ingestion or indirectly by altering habitats and disrupting food chains. Climate change, another pressing concern, affects marine life by causing ocean acidification and rising sea temperatures, which in turn lead to coral bleaching, species migration, and disrupted breeding patterns.

While overfishing is undoubtedly a significant problem, it may not be the greatest threat to marine ecosystems overall. The interrelated nature of these issues suggests that addressing them comprehensively is essential. To tackle this multifaceted challenge, governments and international organizations must collaborate on effective strategies such as implementing sustainable fishing practices, reducing plastic waste, and mitigating climate change impacts.

In conclusion, overfishing is a major concern for marine ecosystems, but it is not the sole threat. The combined effects of pollution and climate change exacerbate the damage caused by overfishing. Addressing these interconnected issues holistically is vital to preserving the health of our oceans and ensuring the survival of marine species.

Score: Band 9

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