What is an ecosystem?
An ecosystem is a unit that includes all the biotic(living) and the abiotic (non -living plants) in an area.
What is a producer?
A producer is an organism that uses sunlight energy to produce food.
What is a consumer?
A consumer is an organism that gets its energy by eating other organisms-it eats producers or other consumers.
What is a decomposer?
A decomposer is an organism that gets its energy by breaking down dead material e.g. dead producers or fallen leaves.