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IELTS Free Online Writing Practice - The role of technology in mitigating environmental challenges

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Topic: The role of technology in mitigating environmental challenges

Question: In what ways has technology played a significant role in addressing various environmental challenges faced by the world today? Discuss the potential benefits and limitations of technological solutions.

Model Answer:

In recent years, technology has emerged as a critical tool in combatting the numerous environmental challenges that plague our planet. This essay will delve into several ways in which technology has made an impact on mitigating these challenges while also highlighting the potential benefits and limitations of technological solutions.

Firstly, renewable energy technologies such as solar, wind, and hydropower have significantly contributed to reducing greenhouse gas emissions by providing clean and sustainable sources of power. For instance, the adoption of solar panels in residential, commercial, and industrial sectors has led to a decrease in reliance on fossil fuels, thereby curbing carbon dioxide emissions. Additionally, advancements in electric vehicle technology have spurred a shift from gasoline-powered cars to more environmentally friendly alternatives, further reducing air pollution levels.

Secondly, the development of smart city technologies and infrastructure has facilitated efficient resource management and waste reduction. For example, the implementation of smart grids allows for better monitoring and optimization of energy consumption, while smart waste management systems encourage recycling and waste segregation. These initiatives ultimately contribute to a more sustainable urban environment.

However, it is essential to acknowledge that technology, while offering many benefits, also presents certain limitations. For instance, the widespread use of renewable energy technologies requires substantial initial investments, which may be prohibitive for developing nations. Additionally, the reliance on technology for waste management and recycling can sometimes lead to complacency, with a lack of emphasis on reducing consumption and waste generation at their source.

In conclusion, technology plays an undeniably significant role in mitigating environmental challenges. While it offers numerous benefits such as cleaner energy sources, efficient resource management, and reduced pollution levels, it is crucial to recognize the potential limitations and address them through sustainable policies and practices. Ultimately, a balanced approach that incorporates technological advancements while promoting responsible consumption and waste reduction will prove most effective in tackling environmental issues.

Score (according to IELTS scoring standards):
- Task Response: 9
- Coherence and Cohesion: 8.5
- Lexical Resource: 9
- Grammatical Range and Accuracy: 9
- Overall Band Score: 8.7

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