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Fossil Fuels and Biofuels (Fueling the Future)
Fossil Fuels and Biofuels - Fueling the Future Author:Elizabeth Raum What are fossil fuels? How does a biogas digester work? What are the disadvantages of fossil fuels? 'Fueling the Future' asks the questions that young people want answered. Each chapter contains a different question, so readers can develop their knowled