PTE Academic Write Essay · Problem and solution

Challenges and Effective Solutions for Global Biodiversity Protection

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

The prompt

What are some of the challenges related to biodiversity protection, and what solutions can you suggest? Provide specific examples to support your answer.

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 stringent legislative frameworks and community-led conservation initiatives.

  2. 2

    Paragraph 2

    Habitat fragmentation caused by industrial expansion remains a significant challenge to ecosystem stability.

  3. 3

    Paragraph 3

    Implementing sustainable land-use policies and empowering local communities are essential strategies for long-term ecological restoration.

  • →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 sample265 words. Use the structure and vocabulary, not the sentences: PTE flags memorised templates.

The rapid decline of global biodiversity represents one of the most pressing environmental crises of the current era. As natural habitats disappear, the delicate balance of ecosystems faces unprecedented threats. This essay will examine the primary challenges to biodiversity and propose robust solutions to reverse these trends.

Habitat fragmentation, largely driven by unchecked industrial expansion and urban sprawl, constitutes a major barrier to species survival. When forests are cleared for agricultural or infrastructural development, wildlife populations become isolated, limiting their access to food and breeding grounds. For instance, the extensive deforestation in the Amazon basin has severely restricted the range of numerous endemic species, pushing many towards extinction. This loss of connectivity prevents natural adaptation and renders species highly vulnerable to environmental shifts.

To address these challenges, governments must enforce stringent land-use policies that prioritize ecological preservation. Establishing protected corridors that link fragmented habitats can facilitate species migration and genetic exchange. Furthermore, empowering local communities through sustainable conservation initiatives has proven highly effective. A pertinent example is the community-managed forestry programs in Costa Rica, which successfully reversed deforestation trends by incentivizing local stewardship. By integrating ecological health with socioeconomic development, such initiatives ensure that conservation efforts remain viable in the long term.

In conclusion, while biodiversity loss poses a severe threat to planetary health, targeted interventions can mitigate these impacts. Through the implementation of rigorous legislative frameworks and the adoption of community-based conservation models, it is possible to protect endangered species and restore natural connectivity. Protecting biodiversity is not merely an environmental obligation but a necessity for maintaining the biological resources upon which humanity depends.

Scoring traits

Why this scores well

This response scores highly for its coherent logical progression and the precise use of academic vocabulary to address both facets of the prompt. A common mistake that lowers marks on this task is failing to provide concrete, specific examples, which results in an essay that lacks necessary depth.

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8 words

Vocabulary from the essay

  • fragmentation

    the process of breaking something into smaller parts

  • endemic

    native and restricted to a specific region

  • stewardship

    the responsible management of entrusted natural resources

  • mitigate

    to make something less severe or painful

  • infrastructure

    basic physical systems required for a society

  • incentivizing

    providing motivation or rewards for specific actions

  • unprecedented

    never having happened or existed before

  • connectivity

    the state of being joined or linked together

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 265 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 response scores highly for its coherent logical progression and the precise use of academic vocabulary to address both facets of the prompt. A common mistake that lowers marks on this task is failing to provide concrete, specific examples, which results in an essay that lacks necessary depth.

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