Topic: The Future of Energy
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Structure:
Introduction: Explain why energy is a major concern.
Body 1: Describe renewable energy advantages.
Body 2: Discuss challenges in adopting them.
Conclusion: Summarize your opinion.
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Tip: Use such as / however / in addition / must + verb for formal and persuasive tone.
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Sample Answer (210 words):
Energy is essential for human life, but the world’s dependence on fossil fuels has caused serious environmental problems. Finding clean and sustainable sources of energy is one of the biggest challenges of our century.
Renewable energy, such as solar, wind, and hydroelectric power, offers many benefits. It reduces pollution, slows down climate change, and never runs out. Countries that invest in green technology can also create new jobs and strengthen their economies. Using clean energy means protecting both the planet and future generations.
However, renewable energy still faces obstacles. Building solar panels or wind farms is expensive, and some people resist changes to traditional industries. In addition, energy storage and distribution require advanced technology that is not yet available everywhere.
In conclusion, the future of energy lies in sustainability. Governments, companies, and individuals must work together to create a cleaner, safer world.