Across
- 3. when plants use sunlight to grow food
- 6. organisms that cannot make their own food
- 8. predator at the top of the food chain
- 9. variety of life in an ecosystem
- 10. any of the sequential stages in a food chain
Down
- 1. organisms that make their own food
- 2. animals that eat plants and animals
- 4. plants that make their own food using photosynthesis
- 5. animals that only eat meat
- 7. animals that only eat meat