Across
- 4. components needed for growth
- 5. organisms work together
- 6. self-feeding green plants
- 7. ultimate source of energy
- 8. large amounts in air
- 9. insectivorous plant
Down
- 1. food and shelter for rhizobium
- 2. glucose in leaves
- 3. bacteria in soil
- 7. plants get energy for photosyntesis