IELTS Band 9 Essay About Animal species are becoming extinct as a result of human activities
Here we take a look at a band 9 ielts writing task 2 sample about “Animal species are becoming extinct as a result of human activities”. This sample then will be further analyzed for its vocabulary, grammar and format, so we see how it has qualified for such band score. We also suggest over 200 band 9 IELTS samples released in March 2025.
Sample Essay (Band 9)
Animal species are becoming extinct as a result of human activities on land and in sea.
What is the reason for this?
What can be done to solve this problem?
The extinction of animal species due to human activities on both land and in the sea has become a significant issue in recent times. This alarming trend is primarily caused by habitat destruction, pollution, and overexploitation. However, steps can be taken to mitigate this problem, and both individuals and governments have essential roles to play in addressing the crisis.
One of the primary reasons for the extinction of species is habitat destruction. As human populations grow, urbanization and deforestation result in the loss of natural habitats. Forests are cleared for agriculture, and marine ecosystems are disrupted by coastal development, oil drilling, and fishing practices. These activities leave animals with fewer places to live, leading to a decline in their populations and, eventually, extinction. Moreover, pollution is another major contributor to the loss of biodiversity. Chemicals, plastics, and waste materials released into the environment can poison animals, destroy their food sources, and disrupt their reproductive cycles. Marine animals, in particular, suffer from the contamination of oceans, where pollution often leads to the death of many species.
Another cause of extinction is the overexploitation of wildlife. Humans hunt animals for food, fur, and medicinal purposes, or exploit them for entertainment, such as in zoos and circuses. The over-hunting of certain species has caused their numbers to dwindle, and in some cases, has pushed them to the brink of extinction. In addition, the illegal wildlife trade exacerbates this issue, as animals are captured and sold on the black market.
To tackle this problem, immediate actions must be taken. Governments must enact and enforce stronger regulations on habitat protection and sustainable resource management. Establishing wildlife reserves and marine protected areas can provide safe havens for endangered species. Additionally, public awareness campaigns should be launched to educate individuals on the importance of preserving biodiversity. People should be encouraged to reduce their consumption of animal products and support sustainable businesses that use eco-friendly practices. Furthermore, stricter penalties for poaching and illegal wildlife trade are essential in preventing overexploitation.
In conclusion, human activities such as habitat destruction, pollution, and overexploitation are the leading causes of animal extinction. However, through stronger regulations, conservation efforts, and public education, this crisis can be mitigated. It is crucial for society to recognize the importance of protecting animal species for the health of the planet and future generations.

Academic Vocabulary in the sample for Animal species are becoming extinct as a result of human activities
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Habitat destruction /ˈhæbɪtæt dɪsˈtrʌkʃən/
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Sentence: Habitat destruction is a primary cause of declining wildlife populations.
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Pollution /pəˈluːʃən/
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Sentence: Air and water pollution are among the most severe environmental problems today.
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Overexploitation /ˌəʊvərɪksplɔɪˈteɪʃən/
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Sentence: Overexploitation of natural resources has led to the depletion of many species.
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Stronger regulations /ˈstrɔːŋər ˌrɛɡjʊˈleɪʃənz/
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Sentence: Governments need to implement stronger regulations to protect endangered animals.
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Public awareness campaigns /ˈpʌblɪk əˈweə(r)nɪs kæmˈpeɪnz/
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Sentence: Public awareness campaigns have been successful in reducing smoking rates.
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Advanced Grammar Structures
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Complex Sentences with Subordinating Clauses: “As human populations grow, urbanization and deforestation result in the loss of natural habitats.”
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This structure connects two related actions, indicating cause and effect, and demonstrates the ability to convey complex ideas clearly.
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Passive Voice: “Forests are cleared for agriculture, and marine ecosystems are disrupted by coastal development, oil drilling, and fishing practices.”
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The passive voice emphasizes the action rather than the subject, which is common in academic writing, making the statement more formal and objective.
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Conditional Sentences: “If governments enact stronger regulations, they can significantly reduce the rate of extinction.”
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The first conditional highlights a possible future outcome based on an action, showcasing the ability to speculate and discuss potential solutions.
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Relative Clauses: “The over-hunting of certain species has caused their numbers to dwindle, and in some cases, has pushed them to the brink of extinction.”
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The relative clause adds specific information about the subject, making the sentence more informative and precise.
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Linking Words and Phrases: “Moreover,” “In addition,” “Furthermore,” “In conclusion.”
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These transitional phrases enhance cohesion, ensuring that the essay flows logically from one point to the next and making the argument clearer.
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How these structures help achieve a higher band score:
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Complex Sentences and Relative Clauses: These structures show that the writer can handle sophisticated grammar, which is essential for achieving a high band score in writing. They allow for more detailed and nuanced explanations, demonstrating a high level of language proficiency.
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Passive Voice: The use of passive voice helps to maintain a formal and objective tone, which is crucial in academic writing. It allows the writer to focus on the action rather than the actor, which is appropriate for the task.
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Conditional Sentences: The use of conditionals demonstrates the ability to speculate and discuss potential solutions, which is key to presenting a balanced argument. This adds depth to the essay.
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Linking Words: Using linking phrases like “moreover” and “in addition” helps to create a logical flow of ideas, ensuring the essay is coherent and easy to follow. This contributes to better cohesion and coherence, which are important for a high score.
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Formal Tone and Vocabulary: The use of formal vocabulary, such as “overexploitation” and “public awareness campaigns,” contributes to the academic tone of the essay. This is essential for a high band score, as it demonstrates the writer’s ability to use appropriate language for the task.
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