Across
- 2. a part of the earth's crust
- 5. eat plants and meat
- 7. a living thing
- 8. they eat dead meat
- 10. a process where plants make their own food
- 13. they eat plants
- 14. when producers use chemicals to make their own food
Down
- 1. all the organisms of the same species
- 3. Organisms that use chemicals to break down waste and dead organisms into nutrients
- 4. they make their own food
- 6. a community of organisms
- 9. an organism who can't make their own food
- 11. a place where an organism lives
- 12. live in an area
- 14. All the populations living in an area