Across
- 3. the role a population plays in its habitat
- 7. organisms that produce their own food, eaten by consumers
- 9. all the same kind of individuals living in an environment
Down
- 1. A single organism in an environment
- 2. all the interactions between the physical environment and its community
- 4. organisms that eat to get the energy they need
- 5. all the populations living in the same environment
- 6. break down and recycle the tissues of dead organisms
- 8. the place where a population lives in an ecosystem