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Questions and Answers
What is another common name for biogas?
What is another common name for biogas?
- Sewer gas
- Compost gas
- Natural gas
- Biomethane (correct)
What is the main difference between biomass and biogas?
What is the main difference between biomass and biogas?
- Biomass is produced in anaerobic digesters, while biogas is naturally occurring
- Biomass is the raw material, while biogas is the end product (correct)
- Biomass is a gas, while biogas is a solid material
- Biomass is a non-renewable source, while biogas is renewable
How does biomass contribute to renewable electricity production?
How does biomass contribute to renewable electricity production?
- By replacing fossil-fuel coal in power stations (correct)
- By directly producing electricity through combustion
- By converting into natural gas
- By being a by-product of timber and furniture-making
What has been happening in nature for millions of years that leads to biogas production?
What has been happening in nature for millions of years that leads to biogas production?
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Which of the following correctly describes natural gas?
Which of the following correctly describes natural gas?
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