Across
- 2. Use to feed the soil
- 4. It refers to the ways soil particles group together to form aggregates
- 6. It allows roots to penetrate soil
- 7. It indicate the amount of water present in soil
- 9. Very acidic means, (answer) hydrogen ion concentration
- 10. Use to feed the plant
- 12. There are (answer) soil texture
Down
- 1. Add this thing to raise the soil pH
- 3. Placement of organic and inorganic material on top of a soil surface
- 5. It refers to the measurement of sand, silt and clay
- 8. Add this thing to lowering the soil pH
- 11. Is a measure of hydrogen ion concentration