Soil

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Across
  1. 4. Decreases soil fertility, which can negatively affect crop yields.
  2. 6. The practice of planting different crops sequentially on the same plot of land to improve soil health.
  3. 7. Turning the soil to control for weeds and pests and to prepare for seeding.
  4. 9. The act or process of working the ground, planting seeds, and growing edible plants.
Down
  1. 1. A structure built across a stream or river to hold water back and to prevent soil erosion.
  2. 2. A combination of practices used to protect the soil from degradation.
  3. 3. The act or process of building structure.
  4. 5. Prevent rainfall runoff on sloping land from accumulating and causing serious erosion.
  5. 8. Toxins that can develop diseases.