Biomass and Decay Flashcards
1
Q
What is biomass?
A
The mass of dry living material
2
Q
How is heat lost through energy transfer?
A
- Through movement
- Respiration
- Lost to surroundings through heat
- Faeces
3
Q
What is compost?
A
Decayed remains of animal and plant matter that can be used as fertiliser
4
Q
What condition do microorganisms work best at?
A
Warm and moist conditions and plenty of oxygen
5
Q
What do plants use to turn into complex compounds?
A
Carbon , oxygen , hydrogen and nitrogen
