Across
- 2. Mixture of inorganic matter, water, air and organic matter
- 3. Fungi Control
- 4. Help soil to collect together in stable form
- 5. Soil with higher heat capacity
- 7. The process of increasing the salt content
- 8. Addition of nitrate and sulfate
- 10. Decrease in soil quality
- 11. Kill insect pest
- 12. Decompose organic matter and release nutrient
Down
- 1. Synthesis enzyme and storage of energy
- 2. Mixture of non living organic components arise from chemical and biological action on plant matter and organism
- 5. organic matter is broken down or mineralized
- 6. Synthesis of protein and chlorophyll
- 7. Synthesis amino acid
- 9. Kill unwanted weeds