What is an ecosystem? [1 MARK]
Definition: 1 Mark An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment (things like air, water and mineral soil), interacting as a system.
What is the role of decomposers in the ecosystem? [2 MARKS]
Is forest an ecosystem? Why or why not? Give examples. [5 MARKS]
What is an ovule? [1 MARK]