Across
- 2. organisms work together for their mutual benefits
- 4. traps energy from sunlight
- 6. depend directly or indirectly on green plants
- 8. depend indirectly on plants
- 10. located on the underside of the leaves
Down
- 1. plants make their own food with simple raw materials
- 3. get nutrients from dead and decaying matter
- 5. depend directly on plants
- 7. derive their food from living organisms
- 9. bacteria converts nitrogen to water soluble compounds