Biology B3: Biogas

A quiz on Biogas which features quite heavily on most AQA Biology GCSE Unit 3 exam papers. Well worth testing yourself on this; it's an important part of the specification.

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The bacteria involved work best at at temperature around...
30
1 of 4
The biogas process generates heat, meaning it is exothermic. What is exothermic?
Releases energy
2 of 4
What is the main gas that is produced?
Methane
3 of 4
What is biogas?
Formed when bacteria break down plant material or the waste material of animals in anaerobic respiration.
4 of 4

Other cards in this set

Card 2

Front

The biogas process generates heat, meaning it is exothermic. What is exothermic?

Back

Releases energy

Card 3

Front

What is the main gas that is produced?

Back

Preview of the front of card 3

Card 4

Front

What is biogas?

Back

Preview of the front of card 4

Comments

Aarifah

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GOOD QUIZ!

Mohammed Bilal

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Agree^

H.M-

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no, too vague.

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