Across
- 3. A community of organisms
- 5. An animal that doesn't belong to the ecosystem
- 6. Animals and plants need this to survive
- 9. An animal that belongs to its environment
- 10. They are the main aspects of an ecosystem
Down
- 1. Plants make their own ____ by photosynthesis
- 2. Where animals live
- 4. The natural world where plants and animals live
- 7. These are living things that aren't animals
- 8. requires food and water