Explore the ways in which organic materials can be transformed into clean, renewable energy. Young readers will discover the science behind biofuels and their role in building a sustainable future. Through engaging explanations and real-world examples, this book highlights the environmental benefits of biofuels in reducing dependence on fossil fuels. Perfect for future eco-leaders, this book inspires middle-grade students to think critically about alternative energy solutions for a cleaner, more sustainable world. Includes real-life examples of energy use, sidebars, a glossary, and an index.