Biogas and biogas generators.

A quick 7 question quiz on biogas and biogas generators. My first quiz, so any feedback would be nice =D

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1. Biofuels/ Biogases are often referred to as what?

  • Carbon Negative
  • Carbon Neutral
  • Carbon Positive
1 of 7

Other questions in this quiz

2. The process in which a biogas generator creates gas is called...

  • Malting
  • Fermentation
  • Thermal Decomposition

3. The products in a biogas generator go through which type of respiration?

  • Anaerobic respiration
  • Aerobic respiration

4. Waste from sugar factories can be used to create ethanol.

  • True
  • False

5. Some biogas generators are built underground, why?

  • So bugs can get in
  • To insulate it
  • To stop raining getting in

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thanks! 100%

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