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IELTS Free Online Writing Practice - The impact of plastic pollution on marine ecosystems.

IELTS.WORK Free Online Writing Practice # 1713307760

Topic: The impact of plastic pollution on marine ecosystems.

Question: To what extent does plastic pollution affect marine ecosystems, and what measures can be taken to mitigate its harmful effects?

Model Answer:

The increasing problem of plastic pollution has become a significant threat to marine ecosystems worldwide. Over the past few decades, the world has witnessed an alarming rise in the accumulation of plastic waste in our oceans. This toxic debris not only poses serious environmental consequences but also endangers the survival and well-being of various marine species.

Firstly, plastic pollution causes physical harm to marine organisms through entanglement and ingestion. For instance, seabirds often mistake floating plastics for food, leading to malnutrition or death. Similarly, marine mammals such as turtles, dolphins, and whales can become entangled in discarded fishing nets and plastic waste, causing injuries and even fatalities.

Secondly, plastic pollution has a detrimental impact on the food chain. The accumulation of microplastics, which are tiny fragments of plastic less than 5mm in size, permeates through various levels of the marine ecosystem. As these particles are ingested by organisms at the bottom of the food chain, they are then transferred to predators and eventually end up on our dinner plates. This not only poses a significant health risk to humans but also disrupts the balance of marine biodiversity.

Lastly, plastic waste contributes to habitat degradation in marine ecosystems. The accumulation of debris on beaches and coral reefs negatively affects breeding and nesting grounds for numerous species. Moreover, the presence of plastic in aquatic environments can alter the physical and chemical properties of seawater, affecting the survival of sensitive marine organisms.

To mitigate the harmful effects of plastic pollution, concerted efforts must be taken at both individual and governmental levels. Initiatives such as the reduction of single-use plastics, implementation of recycling programs, and public awareness campaigns can contribute significantly to reducing plastic waste. Additionally, nations should invest in innovative technologies that facilitate the removal and breakdown of existing plastic debris in marine environments.

In conclusion, plastic pollution poses a severe threat to marine ecosystems, affecting not only marine life but also human health. By taking immediate and effective measures to combat this crisis, we can protect our oceans for future generations and maintain the delicate balance of marine biodiversity.

Score: Based on IELTS scoring standards, this answer would receive a Band Score of 9 as it demonstrates a high level of competence in terms of grammar, vocabulary, coherence, and cohesion, with well-supported opinions and an effective use of evidence to support the arguments.

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