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Decay, Investigating decay
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Total cards: 5•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (5)
#1
Front (Question)
Why do the conditions need to be warm for decay?
Back (Answer)
Because decomposers use enzymes to break down dead material so the enzymes work faster in warm conditions. However, if it gets too warm the enzymes could denature.
#2
Front (Question)
What are the conditions for decay?
Back (Answer)
• Warm • Moist • Oxygen rich
#3
Front (Question)
What happens if decomposers don’t have enough oxygen?
Back (Answer)
Anaerobic decay takes place creating methane (called biogas)
#4
Front (Question)
What can decayed plant matter be used for?
Back (Answer)
Fertilisers
#5
Front (Question)
Where is biogas made in industry?
Back (Answer)
In a fermenter called digester or generator. Digesters need to be kept at a warm temperature