give an example for a:
secondary consumer
primary consumer
producer

why is energy lost throughout the food chain?

how is plant waste decayed?

what conditions are needed for faster decompostion?

why will a calf grow faster if kept indoors?

what is the source of energy for plants?

what is biomass?

what is respiration?

what is the equation for respiration?

what is the process of decaying and how does it happen?

what can affect the rate of decay?

name 3 pros and 3 cons of decay.

explain the carbon cycle

why are tight sealed boxes important for keeping food from decaying?

2 advantages and 2 disadvantages of a landfill

2 advantages and 2 disadvantages of a black bag

2 advantages and 2 disadvantages of a compost bin

2 advantages and 2 disadvantages of a wormery

2 advantages and 2 disadvantages of a council collection

what has a higher SA:V
elephant or a mouse?