3.1.3.B.7. Bio-gas

Try these first

1. 1.

   What is bio-gas made from?

   Hint

   Think of household waste that can be organic.

2. 2.

   What gas is primarily produced in bio-gas?

   Hint

   It's a common gas used for cooking.

3. 3.

   What is bio-gas primarily composed of?

   • Nitrogen
   • Methane
   • Carbon Dioxide

   Hint

   It's the same gas used in natural gas stoves.

4. 4.

   True or False: Bio-gas is produced in the presence of oxygen.

   • True
   • False

   Hint

   Think of the word 'anaerobic'.

5. 5.

   Evaluate the potential of bio-gas as a renewable energy source in comparison to traditional fossil fuels in terms of environmental impact.

   Hint

   Draw parallels between each type's impact on climate change.

6. 6.

   Propose a design for a community bio-gas project, discussing the types of waste to include and potential benefits for the local environment.

   Hint

   Consider the waste sources near your community.