Waste Management Crossword Puzzle

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Across
  1. 4. Livestock nutrition crops
  2. 6. Plant nutrients
  3. 8. Farming practice
  4. 9. Soil enrichment substance
  5. 11. Agricultural chemicals
  6. 12. Beautiful garden crops
  7. 13. Human consumption crops
Down
  1. 1. Weed-controlling chemicals
  2. 2. Industrial use crops
  3. 3. Crop type for textiles
  4. 5. Crop support structure
  5. 7. Oil-producing crops
  6. 10. Water supply method