Let's Recall
Read the following statements carefully. Write TRUE is correct and FALSE
if not.
1. Ecosystem is the interaction between living and nonliving organisms in a
particular environment.
2. Both living and nonliving components play an important role to maintain
balance of the nature.
3. Only living things play important role in ecosystems
4. Oxygen is needed by plants to survive
5. People need food, water, and air.​