Band 9 model answer
As demand for air travel climbs, governments increasingly face pressure to enlarge airports in the name of prosperity, accepting environmental damage as the price of progress. I largely disagree with this trade-off, believing that the long-term ecological costs usually outweigh the short-term economic gains.
Those in favour of expansion advance an economic argument that is not without merit. Larger airports handle more passengers and cargo, attracting investment, boosting tourism and creating thousands of jobs in surrounding regions. For a country seeking to compete globally, restricting aviation capacity can appear to be an act of economic self-harm, deterring businesses that depend on swift international connections and conceding ground to rival hubs abroad.
Nevertheless, these benefits are frequently overstated, while the environmental harms are enduring and extremely difficult to reverse. Expansion typically entails concreting over green belt land, destroying fragile habitats and exposing nearby residents to relentless noise and degraded air quality that blights their daily lives. Aviation is also a fast-growing source of carbon emissions, so encouraging ever more flights flatly contradicts the climate commitments most governments have signed. Once a wetland or ancient woodland is paved over, no amount of economic activity can restore it.
In conclusion, although airport expansion can stimulate growth and employment, I believe the irreversible environmental damage it inflicts is too high a price in an age of climate crisis. Governments would be wiser to invest in cleaner transport alternatives, such as rail, and to make existing airports more efficient rather than sacrificing irreplaceable natural assets for uncertain economic returns.
Examiner’s notes
- Task Response: a strong, consistent stance ('largely disagree') frames the essay, and the conclusion offers a constructive alternative rather than merely repeating earlier points.
- Coherence: the contrast pivot 'Nevertheless, these benefits are frequently overstated' cleanly separates the concession from the writer's argument.
- Lexical resource: emphatic phrasing such as 'enduring and difficult to reverse', 'green belt land' and 'irreplaceable natural assets' shows nuanced word choice.