At the end of the class, student should be able to:
*Define the term autotrophy heterotrophy
*Recognise that food relationship exist among
living things
*Recognise the chemical energy in form
carbohydrates,fats,potential, and nutrients are
transferred among producers, consumers, and
decompose
*State the tropic levels refers the parts of food
chain
*Correctly define and describe food chains and
pyramids of energy/numbers.