Across
- 5. The place around us
- 7. Biology or living organisms
- 8. Something living
- 9. Something that eats dead organisms
- 11. Something that eats others
Down
- 1. The order of prey and predator
- 2. Get rid of dead organisms
- 3. Single celled life form
- 4. Something that creates its own food
- 6. Something non-living
- 10. A place for organisms to live
- 12. Salt content in water and soil