Across
- 4. A chemical element required in larger amounts
- 5. Impossible to dissolve
- 8. Missing one or more of the primary macronutrients
- 9. Able to be dissolved into water
Down
- 1. Contains N,P,and K
- 2. A chemical element required in smaller amounts
- 3. Not relating to dead matter
- 6. Any material of natural origin applied to soil
- 7. Relating to dead matter