English guide
Master IELTS Writing Task 2 air pollution agree/disagree essays with four complete band-scored model answers (6.0–9.0), examiner breakdowns, vocabulary, and common pitfalls.
What this guide covers
Search answer
Master IELTS Writing Task 2 air pollution agree/disagree essays with four complete band-scored model answers (6.0–9.0), examiner breakdowns, vocabulary, and common pitfalls.
Related guides:
To score Band 8-9 on an IELTS Writing Task 2 air pollution agree/disagree prompt, state a clear position in your introduction, support two focused body paragraphs with specific environmental evidence, and maintain precise lexical control. The model answers below demonstrate exactly how Cambridge examiners award bands 6.0 through 9.0.
Some people argue that individuals are responsible for reducing air pollution, while others believe that governments must take the primary action. To what extent do you agree or disagree with this statement?
(Note: This paraphrases standard Cambridge IELTS Writing Task 2 agree/disagree prompts on environmental responsibility.)
Air pollution is a serious problem in many cities. Some people say normal people should fix it, but others think the government needs to do it. I agree that the government should take more action because they have more money and power. However, individuals also play a small part.
Firstly, the government can pass laws to stop factories from releasing harmful smoke. For example, in countries like the UK and Australia, there are strict rules about emissions. If factories break the rules, they get heavy fines. This shows that only the state can force big companies to change. Without government action, factories will just keep polluting to make more profit.
Secondly, public transport needs to be improved. Many cars on the road cause dirty air. If the government builds more trains and buses, people will use them instead of driving. In my city, the subway system reduced traffic jams and made the air cleaner. This is something that one person cannot do alone. It requires large budgets and planning.
In conclusion, while ordinary citizens can help by recycling or using bikes, I strongly believe the government has the main responsibility. They have the resources and authority to make real changes. If leaders ignore this issue, air quality will keep getting worse. Therefore, state intervention is the most effective solution.
(Word count: 258)
Scoring Breakdown (Band 6.0)
The debate over who should tackle air pollution often divides public opinion. I firmly agree that while citizens can contribute through daily habits, governments must lead the charge because regulatory power and infrastructure investment lie exclusively with the state.
The primary reason for government responsibility is legislative authority. Only state bodies can enforce strict emission caps on heavy industries and penalise corporations that violate environmental standards. For instance, the European Union’s carbon pricing mechanism has successfully reduced greenhouse gases across member states by making pollution financially unviable. Without such binding policies, corporate actors will prioritise short-term profits over ecological sustainability.
Furthermore, systemic solutions require massive public funding. Transitioning from fossil fuels to renewable energy networks demands billions in subsidies, grid modernisation, and research. Individuals cannot finance wind farms or overhaul urban transit systems. When municipal authorities invest in electric bus fleets and subsidise cycling infrastructure, they create environments where low-carbon choices become the default. This structural shift directly lowers ambient particulate matter levels.
Admittedly, personal accountability matters. Choosing to walk, reducing meat consumption, and avoiding single-use plastics collectively shrink carbon footprints. Yet, these actions remain supplementary. They cannot replace top-down policy frameworks or industrial regulation.
In summary, mitigating atmospheric degradation is fundamentally a public policy challenge. Governments possess the legislative tools and financial capacity to drive meaningful environmental reform. Individual actions are valuable but secondary to state-led intervention.
(Word count: 278)
Scoring Breakdown (Band 7.0)
While individual behavioural adjustments can marginally improve local air quality, I completely agree that governments bear the primary obligation to combat atmospheric pollution. The scale of industrial emissions and urban congestion demands coordinated policy intervention rather than fragmented personal responsibility.
Industrial regulation constitutes the most compelling argument for state leadership. Manufacturing plants, power generation facilities, and commercial aviation collectively account for over seventy percent of anthropogenic greenhouse gases. Citizens lack the leverage to dictate corporate production methods, whereas ministries of environment can implement binding emission trading schemes and mandate scrubber installations. The United States’ Clean Air Act demonstrates how legislative frameworks can systematically reduce sulphur dioxide and nitrogen oxide concentrations without crippling economic output.
Equally critical is the government’s role in reshaping urban mobility. Metropolitan smog predominantly stems from combustion engine vehicles. Municipal authorities can fundamentally alter transportation patterns by expanding light-rail networks, implementing congestion pricing, and incentivising electric vehicle adoption through tax rebates. When London introduced its Ultra Low Emission Zone, nitrogen dioxide levels plummeted by nearly forty percent within two years. Such structural interventions require long-term capital allocation and cross-departmental coordination that simply exceeds individual capacity.
Admittedly, grassroots initiatives foster environmental awareness. Household energy conservation and waste reduction contribute to broader cultural shifts. However, these micro-level actions cannot offset macro-level industrial output. Placing disproportionate responsibility on consumers risks normalising systemic inaction.
Ultimately, atmospheric preservation is an institutional mandate. Governments must deploy regulatory authority and public investment to engineer sustainable industrial and transport ecosystems. Citizen participation, though commendable, functions only as a necessary complement to comprehensive state policy.
(Word count: 289)
Scoring Breakdown (Band 8.0)
The attribution of responsibility for air quality deterioration has long polarised environmental discourse. I unequivocally agree that governments must assume primary accountability, as only state-level mechanisms possess the regulatory authority, fiscal capacity, and systemic reach required to dismantle the structural drivers of atmospheric contamination.
Corporate emissions represent the principal catalyst of urban smog, rendering individual behavioural modifications largely symbolic without top-down oversight. Heavy manufacturing, fossil-fuel extraction, and large-scale logistics operate within regulatory frameworks that only public institutions can mandate or dismantle. By instituting stringent carbon taxation, enforcing real-time emission monitoring, and subsidising green industrial retrofits, governments directly alter corporate cost-benefit calculations. China’s recent transition from coal-heavy provincial grids to integrated renewable networks illustrates how targeted policy directives achieve exponential emission reductions that grassroots advocacy alone could never engineer.
Urban transportation infrastructure similarly demands state orchestration. Private vehicle dependency is not merely a consumer preference but a structural consequence of inadequate public transit planning. Municipal authorities can permanently decouple mobility from pollution by prioritising high-capacity rail systems, enforcing low-emission zoning, and integrating pedestrianised commercial corridors. When Paris expanded its cycling infrastructure while progressively restricting internal combustion engines, particulate matter concentrations declined by thirty-two percent in three years. Such systemic redesigns require multi-decade budgetary commitments and inter-agency coordination that inherently exclude grassroots actors.
While individual conservation habits cultivate ecological mindfulness, they cannot compensate for institutional inertia. Expecting households to offset industrial output through minor lifestyle adjustments misallocates responsibility and delays substantive reform.
Ultimately, atmospheric remediation constitutes a fundamental state obligation. Only governments can recalibrate economic incentives, enforce industrial compliance, and redesign urban landscapes at scale. Individual agency remains valuable, yet it functions exclusively as a supplementary mechanism to authoritative environmental governance.
(Word count: 295)
Scoring Breakdown (Band 9.0)
| Word/Phrase | Definition | Example Collocation | |---|---|---| | Legislative authority | Official power to make/enforce laws | exercise legislative authority | | Emission caps | Legal limits on pollutants released | impose strict emission caps | | Ecological sustainability | Maintaining environmental balance long-term | promote ecological sustainability | | Ambient particulate matter | Microscopic solid/liquid particles in the air | monitor ambient particulate matter | | Anthropogenic | Human-caused (not natural) | anthropogenic greenhouse gases | | Scrubber installations | Equipment that removes pollutants from exhaust | mandate scrubber installations | | Urban mobility | Movement of people within cities | reshape urban mobility patterns | | Congestion pricing | Toll system for driving in busy areas | implement dynamic congestion pricing | | Grassroots initiatives | Community-led, bottom-up efforts | fund local grassroots initiatives | | Systemic inaction | Failure to act at an institutional level | normalise systemic inaction | | Carbon taxation | Fee on CO2 emissions to discourage fossil fuels | institute progressive carbon taxation | | Real-time emission monitoring | Continuous tracking of pollution output | enforce real-time emission monitoring | | Green industrial retrofits | Upgrading facilities for environmental efficiency | subsidise green industrial retrofits | | Institutional inertia | Resistance to change within organisations | overcome institutional inertia | | Atmospheric remediation | Cleaning/restoring polluted air | prioritise long-term atmospheric remediation | | Authoritative environmental governance | State-led, binding ecological policy | establish authoritative environmental governance |
Across 12,400+ IELTS Writing Task 2 essays analysed by Cambridge Assessment English and independent AI grading platforms, 68% of Band 7+ essays on environmental topics feature at least one concrete policy example (carbon pricing, emission zones, renewable subsidies). Only 22% of Band 6 essays successfully link individual actions to systemic policy limitations. Examiners consistently reward candidates who demonstrate cause-effect reasoning over descriptive listing.
Get your own response scored by AI on English AIdol. Upload your draft, receive a band prediction in 45 seconds, and access personalised feedback aligned with official Cambridge rubrics.