IELTS Writing Task 2 Environment Topics: Vocabulary, Questions & Model Answers

Writing guide series

Environment is one of the most tested IELTS Writing Task 2 topic areas.
This page covers the key themes, essential vocabulary, common question types, and links to every practice question in this category with Band 7.5+ model answers.

IELTS Writing Task 2. Technology · Education · Society · Health · Work

Key Takeaways

Reference specific policy frameworks: the Paris Agreement (2015), IPCC reports, national net zero pledges.
Distinguish between mitigation (reducing emissions) and adaptation (adjusting to existing climate change).
For individual vs government responsibility essays, argue that systemic change requires policy, not willpower.
Use specific statistics where possible: '27% of global emissions come from food systems' is more convincing than 'many activities cause pollution'.

Why Environment Topics Matter in IELTS

Environmental topics have increased significantly in IELTS exams over the past five years, reflecting growing global concern about climate change, biodiversity loss, and sustainability. Questions range from individual responsibility vs government action, to specific policies like carbon taxes and renewable energy. Candidates who understand the policy landscape - Paris Agreement, carbon pricing, net zero commitments - can construct far more convincing arguments than those relying on abstract concern.

Key Themes to Prepare

Climate change: individual vs government responsibility

Renewable energy transition and fossil fuel dependency

Plastic pollution and waste management

Deforestation and biodiversity loss

Carbon taxes and environmental regulation

Sustainable consumption and lifestyle

International cooperation on climate

Practice Questions by Type

Agree / Disagree

"Individuals can do very little to address climate change - it is governments and corporations that must act. To what extent do you agree?"

Problem and Solution

"Plastic waste is creating a global environmental crisis. What are the main causes and what solutions exist?"

Advantages and Disadvantages

"Some countries are prioritising renewable energy over fossil fuels. Discuss the advantages and disadvantages."

Direct Question

"Why are some species becoming extinct? What can governments do to prevent further biodiversity loss?"

Essential Vocabulary for Environment Essays

carbon emissions

greenhouse gases released from burning fossil fuels

net zero

achieving balance between carbon emitted and carbon removed

biodiversity loss

reduction in the variety of species in an ecosystem

carbon pricing

charging polluters per tonne of CO2 emitted

deforestation

large-scale clearing of forests for agriculture or development

circular economy

economic model that eliminates waste by reusing and recycling

greenwashing

misleading claims about environmental responsibility

ecological footprint

the natural resources an individual or group consumes

Full vocabulary bank for all 7 topic areas

How to Approach Environment Essays

Identify the specific angle

Environment questions rarely ask about 'environment' in general. They ask about a specific issue. Read the question carefully and identify exactly what problem, trend, or policy is being discussed before you plan your response.

Prepare 2 specific examples in advance

Before the exam, prepare 2 to 3 specific, named examples from environment: a country policy, a statistic, a real event. Specific examples always score higher than vague claims. You can adapt the same examples to multiple question angles.

Use the right vocabulary

Environment questions reward candidates who use topic-specific vocabulary accurately. Review the key words above and ensure you understand their collocations - not just their definitions.

Write and compare to a model answer

Read the model answers in the practice topics below and identify: which arguments did they choose that you missed? Which vocabulary is more precise than yours? Active comparison is more useful than passive reading.

All Environment Practice Topics (10)

Agree / Disagree

Some people think that individuals can do very little to reduce climate change and that it is governments and large corporations that must act. To what extent do you agree or disagree?

Advantages and Disadvantages

Many governments are encouraging people to use public transport rather than private cars. Do you think the advantages of using public transport outweigh the disadvantages?

Agree / Disagree

Some people argue that governments should prioritise investment in renewable energy over other forms of energy production. To what extent do you agree or disagree?

Problem and Solution

Plastic pollution has become a serious environmental problem worldwide. What are the causes of this problem and what measures can individuals, businesses, and governments take to address it?

Discuss Both Views

Some people believe that nuclear energy is a safe and effective solution to climate change. Others argue it is too dangerous and expensive. Discuss both views and give your opinion.

Agree / Disagree

The shift to renewable energy will create more jobs than it destroys. To what extent do you agree or disagree?

Agree / Disagree

Some people argue that nuclear power is the only viable solution to the global energy crisis and climate change. To what extent do you agree or disagree?

Problem and Solution

Forests are being destroyed at an alarming rate around the world. What are the main causes of deforestation and what can be done to stop it?

Agree / Disagree

Some countries have introduced legislation banning single-use plastics. To what extent do you think this is an effective way to reduce plastic pollution?

Problem and Solution

Water scarcity is becoming an increasingly serious global problem. What are the main causes of water scarcity and what solutions are available?

Browse all 60+ Writing Task 2 practice topics

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