Across
- 2. ...helps with photosynthesis
- 4. ...necessary for protein synthesis
- 6. ...helps plants grow strong and healthy
- 8. ...helps the plant fight disease
- 10. ...chemical form of CO2
- 12. ...helps plants utilize phosphorous
Down
- 1. ...essential to the growth and development of new cells
- 3. ...helps form chlorophyll
- 5. ...helps plants with respiration
- 7. ...needed to activate several enzymes
- 9. ...helps the plant resist disease
- 11. ...chemical form of H₂O