Across
- 5. interactions between humans and the natural world
- 7. a series of organisms that eat one another
- 8. group of individuals that live in the same area
- 10. an organism that breaks down dead matter
- 12. the study of how living organisms interact with each other and the environment
- 13. Doing things to help this gen without harming future gen
Down
- 1. group of ecosystems with similar climate
- 2. an organism that produces its own food
- 3. factors/data that shows a pattern about something
- 4. areas in bodies of water without oxygen
- 6. one organism
- 9. a community of various organisms interacting with each and within a particular environment
- 11. all living things on earth