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Questions and Answers
What are fuels derived directly or indirectly from biomass called?
What are fuels derived directly or indirectly from biomass called?
- Biofuels (correct)
- Renewable fuels
- Synthetic fuels
- Fossil fuels
What is the primary source of biofuels?
What is the primary source of biofuels?
- Plants (correct)
- Natural gas
- Petroleum
- Coal
What distinguishes biofuels from fossil fuels?
What distinguishes biofuels from fossil fuels?
- Longer extraction process
- Renewable nature (correct)
- Lower carbon emissions
- Higher energy density
Which of the following best describes biofuels?
Which of the following best describes biofuels?
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What is the primary source of biofuels?
What is the primary source of biofuels?
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How are biofuels different from fossil fuels?
How are biofuels different from fossil fuels?
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Study Notes
Biofuels
- Fuels derived directly or indirectly from biomass are called biofuels
- Primary source of biofuels is biomass, which can be plants, algae, or agricultural waste
- Biofuels are distinguished from fossil fuels in that they are renewable and produce less greenhouse gas emissions
- Biofuels can be described as a renewable energy source that is biodegradable and non-toxic
- Biofuels differ from fossil fuels in that they are a renewable energy source, producing less greenhouse gas emissions and being biodegradable
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