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IELTS Free Online Writing Practice - The role of technology in addressing climate change

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IELTS Writing Task 2 Topic: The role of technology in addressing climate change

Model Answer:

The rapid expansion of technological innovations has significantly impacted various aspects of modern life, including the way we address and mitigate the effects of climate change. This essay will discuss the importance of technology in tackling global warming, focusing on renewable energy sources, carbon capture technologies, and smart city solutions.

Firstly, one of the most significant contributions of technology to combating climate change is the development of renewable energy sources. Solar power, wind energy, and hydropower have all emerged as sustainable alternatives to fossil fuels. For instance, solar panels are now capable of generating electricity from sunlight, reducing reliance on coal and gas-fired power plants, which contribute significantly to greenhouse gas emissions. In addition, advancements in wind turbine technology have made harnessing wind energy more efficient and cost-effective, further diversifying the world's energy mix away from carbon-intensive sources.

Secondly, carbon capture technologies have emerged as a crucial solution to reduce the levels of carbon dioxide in the atmosphere. By extracting CO2 emissions from industrial processes and power plants, these systems prevent greenhouse gases from entering the atmosphere. Technologies such as Direct Air Capture (DAC) and Carbon Mineralization have shown promise in capturing significant amounts of carbon dioxide, with some research suggesting that they could play a critical role in limiting global warming to well below 2°C above pre-industrial levels.

Lastly, smart city solutions have the potential to revolutionize urban planning and resource management. The integration of energy-efficient buildings, intelligent transportation systems, and waste management technologies can significantly reduce the carbon footprint of cities. For example, the widespread adoption of electric vehicles and charging infrastructure, coupled with the development of smart grids, will help minimize emissions from the transport sector. Additionally, city planners are increasingly incorporating green spaces into urban designs to absorb CO2 and improve air quality.

In conclusion, technology plays a pivotal role in addressing climate change through the advancement of renewable energy sources, carbon capture technologies, and smart city solutions. By investing in research and development and implementing these innovations on a global scale, we can mitigate the worst effects of global warming and build a more sustainable future for generations to come.

IELTS Scoring:

- Task Response: 9 (The candidate has responded fully to all parts of the task, demonstrating a comprehensive understanding of the topic.)
- Coherence and Cohesion: 8.5 (The essay is logically organized and presents a clear line of argument. Some minor grammatical or lexical errors may be present but do not significantly impact the overall coherence and cohesion of the essay.)
- Lexical Resource: 9 (The candidate demonstrates an extensive vocabulary range, with accurate and varied usage throughout the essay, reflecting a high level of competence in lexical resource.)
- Grammatical Range and Accuracy: 8.5 (The essay is mostly error-free, with only minor grammatical or punctuation errors that do not disrupt the overall message or clarity of the text. Some complex sentences are used, demonstrating a high level of grammatical range and accuracy.)
- Spelling and Punctuation: 9 (The candidate consistently uses accurate spelling and punctuation throughout the essay, reflecting a strong command of these aspects of language use.)

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