Energy Flow

Producer --> Primary Consumer --> Secondary Consumer --> Tertiary Consumer

Grass --> Rabbit --> Stoat --> Fox

--> stands for energy transferred.

Transfer of Energy and Biomass: 

Biomass and energy are lost at every stage...

• Energy lost in organisms faeces during egestion
• Energy lost through respiration and movement

ENERGY EFFICENCY = ENERGY USED USEFULLY/TOTAL ENERGY X 100

BIOMASS

• plants use glucose to create cellulose and new cell walls. This new plant material is…