PTE Academic Write Essay · Problem and solution

Addressing Biodiversity Loss Through Global Conservation Strategies

A high-scoring sample essay with the plan behind it, the vocabulary that lifts it, and what the scoring traits reward.
  • 263 words
  • Problem and solution
  • intermediate
  • 20 minutes

The prompt

Biodiversity Protection presents several complex challenges that require innovative solutions. Identify the main problems and propose feasible measures to address them, drawing on contemporary examples where appropriate.

20 minutes. Write 200 to 300 words. A BandLadder practice prompt, not a recalled exam question.

Problem and solution

Plan before you write

  1. 1

    Position

    Biodiversity loss stems primarily from habitat destruction and climate change, which can be mitigated through protected area expansion and sustainable land-use policies.

  2. 2

    Paragraph 2

    Habitat fragmentation driven by urban expansion and industrial agriculture remains a primary driver of species extinction.

  3. 3

    Paragraph 3

    Effective solutions necessitate international cooperation and the implementation of nature-based economic frameworks.

  • →Name one or two specific problems, not a general complaint.
  • →Match each solution to a problem and say who would carry it out.
  • →Keep problems and solutions in separate paragraphs so the structure is visible.

Model answer

Sample essay

High-scoring sample263 words. Use the structure and vocabulary, not the sentences: PTE flags memorised templates.

The rapid decline of global biodiversity represents a critical environmental crisis, threatening the stability of ecosystems upon which humanity depends. This essay identifies habitat destruction and climate change as the core challenges to biological diversity and proposes the expansion of protected areas alongside sustainable economic policies as viable solutions.

Habitat fragmentation, caused by relentless urban expansion and intensive agricultural practices, constitutes the primary driver of species loss. When natural corridors are severed, wildlife populations become isolated, reducing genetic diversity and increasing vulnerability to disease. A pertinent example is the deforestation of the Amazon rainforest, where vast tracts of land are cleared for cattle ranching. This conversion not only displaces indigenous species but also disrupts essential carbon sequestration cycles, illustrating the devastating impact of unregulated land use on global ecological health.

To address these threats, governments must prioritize the establishment of interconnected wildlife corridors and transition toward regenerative agricultural models. International cooperation is essential, as ecosystems transcend national borders. The Great Green Wall initiative in Africa serves as a successful contemporary model; by restoring degraded landscapes across the Sahel, this project fosters both environmental resilience and local economic stability. Such nature-based solutions demonstrate that conservation efforts can effectively align with human development goals when supported by rigorous scientific oversight and multilateral funding.

In conclusion, the protection of biodiversity requires a multifaceted approach that integrates habitat preservation with sustainable economic development. By curbing destructive land-use practices and investing in restoration initiatives, society can mitigate the current extinction crisis. Ensuring the longevity of the planet necessitates an immediate and coordinated global commitment to these conservation imperatives.

Scoring traits

Why this scores well

This essay scores highly on linguistic range and coherence by utilizing precise terminology and logical transitions between the problem and solution. The most common mistake on this prompt is providing generic environmental advice without citing specific, relevant examples, which leads to lower marks in content and development.

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8 words

Vocabulary from the essay

  • habitat fragmentation

    the process where large habitats are broken apart

  • carbon sequestration

    the process of capturing and storing atmospheric carbon

  • regenerative

    farming practices that restore soil and ecosystem health

  • multilateral

    involving the participation of several different countries

  • imperatives

    crucial actions that must be performed urgently

  • resilience

    the capacity to recover quickly from difficult conditions

  • multifaceted

    having many different aspects or features to consider

  • mitigate

    to make something less severe, serious, or painful

See also the Write Essay guide.

Frequently asked questions

How long should a PTE essay be?+

Between 200 and 300 words; outside that range the form score drops to zero. This sample is 263 words, written for the 20-minute limit.

What type of essay is this?+

Problem and solution. Name one or two specific problems, not a general complaint.

What does PTE reward in the essay?+

This essay scores highly on linguistic range and coherence by utilizing precise terminology and logical transitions between the problem and solution. The most common mistake on this prompt is providing generic environmental advice without citing specific, relevant examples, which leads to lower marks in content and development.

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