Across
- 1. The layer of earth where crops grow
- 5. The type of compost made from kitchen and garden waste
- 6. Natural substance used to improve soil fertility
- 7. Farming system that avoids genetically modified organisms
- 9. that are beneficial for pest control
Down
- 2. A practice of growing different crops in the same area to improve soil health
- 3. Organic substance to protect seeds
- 4. Insects that are beneficial for pest control
- 8. Leaves of this tree are used to prevent pests