Plant Science

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Across
  1. 3. Natural fertilizer like manure
  2. 6. Needed by plants for survival
  3. 8. Used to raise the PH of soil
  4. 10. Plant Reproduction
  5. 12. Mineral needed in small amounts
  6. 13. Soil acid or akalinity
  7. 15. A non mineral nutrient
Down
  1. 1. Plant puts Nitrogen in the soil
  2. 2. Putting of Nitrogen in the soil by plants
  3. 4. Yellowing of the leaves in plants
  4. 5. A type of cutting we did in class
  5. 7. Most important nutrient.
  6. 8. Crop we raised in class
  7. 9. Mineral needed in large amounts
  8. 11. The most common element in the air
  9. 14. Used to lower the PH of soil