Climate change and renewable energy have become increasingly prominent topics in IELTS Writing Task 2, appearing in approximately 15% of recent exam questions. Based on analysis of past papers and current global trends, this theme is likely to remain significant in future tests. Let’s examine one frequently occurring question type on this subject.
importance of science in solving global issues highlights how technological advancement plays a crucial role in addressing environmental challenges.
Renewable energy solutions for climate change mitigation
Task Analysis
Some people believe that the development of renewable energy sources is crucial for addressing climate change, while others argue that it is too expensive and impractical. Discuss both views and give your opinion.
This question requires:
- Discussing two contrasting viewpoints
- Providing balanced analysis
- Expressing and supporting personal opinion
- Using specific examples and evidence
Band 8 Sample Essay
Climate change represents one of humanity’s greatest challenges, and the role of renewable energy in addressing this crisis has become a subject of intense debate. While some argue that transitioning to renewable energy sources is essential, others contend that the costs and practical limitations make it unfeasible.
Those who support renewable energy development emphasize its critical role in reducing greenhouse gas emissions. Solar, wind, and hydroelectric power generate electricity without producing carbon dioxide, unlike fossil fuels. For example, countries like Denmark have successfully demonstrated that wind power can provide a significant portion of national energy needs while reducing carbon emissions. Furthermore, effects of climate change on weather patterns demonstrate why immediate action is necessary.
However, critics highlight the substantial financial investments required for renewable infrastructure. The initial costs of installing solar panels and wind turbines can be prohibitive, particularly for developing nations. Additionally, some argue that renewable energy sources are unreliable due to their dependence on weather conditions and current storage technology limitations.
In my opinion, while the challenges of implementing renewable energy are significant, they are outweighed by the catastrophic consequences of failing to address climate change. investing in renewable energy stocks shows that the market recognizes this technology’s long-term value. Moreover, technological advancements continue to reduce costs and improve efficiency, making renewable energy increasingly viable.
Band 6.5 Sample Essay
Many people discuss about whether renewable energy can help stop climate change. Some think it is very important, but others say it costs too much money.
People who support renewable energy say it is good because it doesn’t make pollution. When we use solar panels or wind power, we don’t create bad gases that harm the environment. Also, importance of renewable energy in rural areas shows it can help poor communities. Many countries are starting to use more renewable energy and this helps fight global warming.
On the other hand, some people think renewable energy is too expensive. They say that building solar farms and wind turbines costs a lot of money. Also, sometimes the weather is not good for making energy, like when there is no sun or wind. This means we still need other types of power.
I think renewable energy is very important even though it is expensive. The price of solar panels is getting cheaper every year, and new technology makes them work better. If we don’t stop climate change, it will cost much more money to fix the problems it causes.
Analysis of Band Scores
Band 8 Essay Features:
- Sophisticated vocabulary and complex structures
- Clear organization and coherent arguments
- Well-developed ideas with specific examples
- Effective use of linking devices
- Natural integration of technical terminology
Band 6.5 Essay Features:
- Basic but clear arguments
- Some grammatical errors
- Limited range of vocabulary
- Simple sentence structures
- Basic organization present
Key Vocabulary
- renewable energy (n) /rɪˈnjuːəbəl ˈenədʒi/ – energy from natural sources
- infrastructure (n) /ˈɪnfrəstrʌktʃə/ – basic physical systems
- prohibitive (adj) /prəˈhɪbɪtɪv/ – too expensive
- viable (adj) /ˈvaɪəbəl/ – capable of working successfully
- catastrophic (adj) /ˌkætəˈstrɒfɪk/ – involving sudden disaster
Conclusion
The importance of renewable energy in combating climate change remains a crucial IELTS topic. Practice writing essays on related themes such as:
- Government investment in renewable energy research
- Public awareness of renewable energy benefits
- Economic impacts of transitioning to renewable energy
Share your practice essays in the comments section for feedback and improvement suggestions.
