Soil Science

1234567891011121314151617
Across
  1. 2. The process of water and nutrients moving through soil layers
  2. 3. The level of acidity or alkalinity of soil
  3. 8. Plants grown to prevent erosion and improve soil fertility
  4. 10. Reducing how often soil is turned to protect its structure
  5. 12. Soil that holds water well but drains slowly
  6. 13. Soil with a pH above 7
  7. 14. A measure of how well soil supports plant growth
  8. 15. The largest soil particle; feels gritty
  9. 16. A balanced mix of sand, silt, and clay that’s ideal for most plants
  10. 17. The variety of living organisms supported by healthy soils
Down
  1. 1. Soil that drains quickly and warms rapidly
  2. 3. The ability of soil to allow water to pass through
  3. 4. The study and practice of protecting soil for sustainable use
  4. 5. The way soil particles clump together; improved by compost or mulch
  5. 6. A soil particle that feels smooth like flour
  6. 7. The mixture of minerals, organic matter, air, and water in soil
  7. 9. Tiny spaces in soil that provide air for root respiration
  8. 11. The loose material on Earth’s surface that supports plant growth
  9. 12. The smallest soil particle; sticky when wet
  10. 13. Soil with a pH below 7