Energy And Biomass In Food Chains ~ B1.5 Flashcards
1
Q
What is the source of energy for all communities of living organisms?
A
Radiation from the sun
2
Q
Why is biomass lost?
A
Biomass and energy is lost though:
~heat
~waste (urine and faeces)
~movement
3
Q
Draw a pyramid of biomass for the following animals : Grass Rabbits Stoats Foxes
A
Answer of page 35