Across
- 4. home of animal, plant, organism
- 6. people living in the same place
- 7. living as a parasite/disease
- 8. all the food chains in an ecosystem
- 13. eats plants/animals for energy and nutrients
- 15. bacteria, fungus or invertebrate that decomposes material
- 16. eating others
- 18. feeds on flesh
- 19. position of organism in food chain
- 20. being eaten
- 21. parasites/organisms live
- 22. plants, animals, organisms work together
Down
- 1. a living thing
- 2. eats or uses something
- 3. amount of people living in area
- 5. non living organisms in ecosystem
- 7. grows or supplies goods
- 9. relationships between humans in environment
- 10. living organism and interactions in ecosystem
- 11. plants and animal eating
- 12. hierarchy system of organisms
- 13. feeds on plants
- 14. finding scraps of food
- 17. the region of the surface