Band 9 model answer
Mounting concern over plastic pollution has led many to call for an outright ban on disposable items such as bags and bottles. I largely agree that governments should prohibit single-use plastics, though such a measure must be introduced thoughtfully.
The environmental case for a ban is compelling. Single-use plastics are used for minutes yet persist for centuries, clogging rivers, choking marine life and fragmenting into microplastics that now pervade the food chain. Because these products are rarely recycled effectively, prohibition is arguably the most direct way to stem the flow of waste at source. Nations that have already banned plastic bags, such as Rwanda, have witnessed visibly cleaner streets and waterways, demonstrating that decisive legislation works.
That said, a ban cannot stand alone without causing disruption. Plastics are cheap and convenient, and many businesses and low-income consumers rely on them. An abrupt prohibition could raise costs and simply shift demand to alternatives that carry their own environmental footprint, such as paper or cotton, which require considerable resources to produce. For this reason, a ban should be paired with affordable, genuinely sustainable substitutes and a reasonable transition period.
In my view, the long-term ecological gains decisively outweigh these short-term inconveniences. Convenience is a poor justification for irreversible damage to ecosystems, and well-designed policy can ease the adjustment for those affected.
In conclusion, I strongly support banning single-use plastics, provided it is accompanied by viable alternatives and phased implementation. Such a strategy offers the surest route to reducing one of the most visible forms of modern pollution.
Examiner’s notes
- The 'to what extent' prompt is answered with a clear, qualified stance ('largely agree ... must be introduced thoughtfully') held throughout.
- Concessions strengthen rather than dilute the argument, showing the balanced reasoning examiners reward at Band 9.
- Topic vocabulary is vivid and accurate: disposable, microplastics, pervade, phased implementation.