| Term | Definition |
|---|---|
| Scavenger | Is an animal that feeds on the remains or wastes of other animals. |
| Decay | Break down into simpler materials. |
| Recycling | Process of breaking down materials into different form that can be used again, is important to an ecosystem. |
| Decmposer | Is a living thing that breaks down the remains of dead organisms. |
| Microorganism | Is tiny living thing that can only be seen with the aid of a microorganism. |
