Across
- 1. everything alive in its environment interacting with each other
- 4. plants used to make food
- 6. a group that can reproduce with each other
- 9. how and organisms energy passes to another through a sequence
- 10. gets energy when eating other organisms
Down
- 2. changes in an ecosystem when one species disappears
- 3. animals that get eaten by other animals
- 5. all of one species living in an area
- 7. all the different types of life in an area
- 8. hunter in nature