4c 4 1 e eggoeder Vocabulary * Fill in: air, oil, rain, energy, carbon, fuels, crops. 1. You can reduce your ..... footprint by using renewable energy. 2. Coal and oil are examples of fossil ..... 3. Growing ... requires land so some animals lose their natural habitat. 4. There are many different ideas about what the next renewable ....... ............. source will be. 5. Vehicles contribute to acid ...... as they release pollutants into the air. 6. Major cities have a real problem with pollution. 7. Biofuels can even be made with vegetable .....

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