Fossil fuels, such as coal, oil and natural gas, are used in many countries. However, some nations have encouraged the use of alternative energy sources, including wind and solar power. Is this a positive or negative development?

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As concerns about climate change and

energy

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security continue to grow, many countries are promoting renewable

energy

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sources

such

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as wind and solar power as alternatives to fossil fuels.

Although

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the transition requires substantial investment and presents certain practical challenges, I believe it is an overwhelmingly positive development because of its environmental and long-term economic benefits. The widespread adoption of renewable

energy

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offers significant environmental and public health advantages. Unlike coal and oil, renewable

energy

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sources generate

electricity

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without producing large amounts of greenhouse gases or air pollutants.

Consequently

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, increasing their use can help slow climate change

while

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improving air quality, particularly in heavily industrialised cities.

For example

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, replacing coal-fired power stations with solar or wind farms can substantially reduce carbon emissions and lower the incidence of respiratory diseases associated with air pollution. Beyond these environmental gains, renewable

energy

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relies on naturally replenished resources, making it a more sustainable solution to future

energy

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needs. Despite these benefits, transitioning to renewable

energy

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requires overcoming several practical obstacles, but these challenges are outweighed by its long-term advantages. Building wind farms, solar power plants, and modern

electricity

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grids often demands considerable financial investment.

In addition

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, renewable

energy

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production can fluctuate because it depends on weather conditions, making a reliable

electricity

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supply more difficult to maintain.

Nevertheless

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, ongoing advances in battery storage technology, smart

electricity

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grids, and

energy

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management systems are steadily improving the reliability and efficiency of renewable

energy

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. As these technologies continue to develop, clean

energy

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is becoming an increasingly practical and cost-effective alternative to fossil fuels. In conclusion,

although

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expanding renewable

energy

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infrastructure involves short-term costs and technical difficulties, the environmental, health, and long-term economic benefits far outweigh these disadvantages. Encouraging the use of sustainable

energy

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sources is

therefore

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a highly positive development for both present and future generations.

nguyenmy170405

Jun 29, 2026

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task response

For task response: Your answer is clear and you give a full opinion. To get a higher score, you can add one more very clear real example.

task response

For task response: Your ideas are strong, but one point about long-term economic benefit could be explained a bit more.

coherence and cohesion

For coherence and cohesion: Your essay is easy to follow and each paragraph has a clear purpose. To improve, you can make one or two links between ideas even smoother.

coherence and cohesion

For coherence and cohesion: Your main points are supported well. You can use a few more simple linking words to show cause and result clearly.

task response

For task response: You answer the question fully and keep the same clear opinion from start to end.

task response

For task response: You give relevant ideas about the environment, health, cost, and technology.

coherence and cohesion

For coherence and cohesion: Your essay has a clear introduction, body paragraphs, and conclusion.

coherence and cohesion

For coherence and cohesion: Each paragraph stays on one main idea, so the essay is easy to read.

Fully explain your ideas

To get an excellent score in the IELTS Task 2 writing section, one of the easiest and most effective tips is structuring your writing in the most solid format. A great argument essay structure may be divided to four paragraphs, in which comprises of four sentences (excluding the conclusion paragraph, which comprises of three sentences).

For we to consider an essay structure a great one, it should be looking like this:

Paragraph 1 - Introduction

Sentence 1 - Background statement
Sentence 2 - Detailed background statement
Sentence 3 - Thesis
Sentence 4 - Outline sentence

Paragraph 2 - First supporting paragraph

Sentence 1 - Topic sentence
Sentence 2 - Example
Sentence 3 - Discussion
Sentence 4 - Conclusion

Paragraph 3 - Second supporting paragraph

Sentence 1 - Topic sentence
Sentence 2 - Example
Sentence 3 - Discussion
Sentence 4 - Conclusion

Paragraph 4 - Conclusion

Sentence 1 - Summary
Sentence 2 - Restatement of thesis
Sentence 3 - Prediction or recommendation

Our recommended essay structure above comprises of fifteen (15) sentences, which will make your essay approximately 250 to 275 words.

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8
Linking words
meeting the goal of 7 or more
2
Word repetition
meeting the goal of 3 or fewer
0
Grammar mistakes
detected issues

0123456789.0505

Overall Band Score

Coherence and Cohesion: 7.0

Logical structure

Introduction & conclusion present

Supported main points

Accurate linking words

Variety in linking words

Lexical resource: 6.0

Varied vocabulary

Accurate spelling & word formation

Grammatical Range: 9.0

Mix of complex & simple sentences

Clear and correct grammar

Task Achievement: 7.0

Complete response

Clear & comprehensive ideas

Relevant & specific examples

Appropriate word count

4 paragraphs

298 words

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Fossil fuels, such as coal, oil and natural gas, are used in many countries. However, some nations have encouraged the use of alternative energy sources, including wind and solar power. Is this a positive or negative development?

In many countries nowadays, consumers can go to a supermarket and buy food produced all over the world. Do you think this is a positive o nregative development?3

Some people think that governments should focus on reducing environmental pollution and housing problems to help people prevent illness and disease. To what extent do you agree or disagree?

In some countries, owning a home rather than renting one is very important for people Why might this be the cause? Do you think this is a positive or a negative situation?

Many people believe that it is easier to have a healthy lifestyle in the countryside. Other believe that there are health benefits to living in cities.