Practice Bio-gas (3.1.3.B.7) - Changes Caused by Over Grazing

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8 questions

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6 sample questions

Question 1.
What is bio-gas made from?
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Think of household waste that can be organic.
Question 2.
What gas is primarily produced in bio-gas?
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It's a common gas used for cooking.
3Question 3.
What is bio-gas primarily composed of?
- Nitrogen
- Methane
- Carbon Dioxide
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It's the same gas used in natural gas stoves.
4Question 4.
True or False: Bio-gas is produced in the presence of oxygen.
- True
- False
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Think of the word 'anaerobic'.
Question 5.
Evaluate the potential of bio-gas as a renewable energy source in comparison to traditional fossil fuels in terms of environmental impact.
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Draw parallels between each type's impact on climate change.
Question 6.
Propose a design for a community bio-gas project, discussing the types of waste to include and potential benefits for the local environment.
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Consider the waste sources near your community.

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