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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Biofuels/ Biogases are often referred to as what?
Carbon Neutral
1 of 4
The process in which a biogas generator creates gas is called...
Fermentation
2 of 4
Some biogas generators are built underground, why?
To insulate it
3 of 4
The main gas produced from biogas generators is...
Methane
4 of 4

Other cards in this set

Card 2

Front

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

Back

Fermentation

Card 3

Front

Some biogas generators are built underground, why?

Back

Preview of the front of card 3

Card 4

Front

The main gas produced from biogas generators is...

Back

Preview of the front of card 4

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thanks! 100%

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