WASTE

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Across
  1. 1. Mining rocks, minerals, top soil
  2. 3. Hole in the earth where trash is dumped
  3. 4. Using organic waste to make rich soil or material
  4. 5. Natural, can be biologically broken down
  5. 7. Established to clean up toxic waste sites
  6. 11. Liquid from a landfill that is contaminated
  7. 12. Sanitary landfills have this on the bottom
  8. 14. What we throw out every day
  9. 15. Burning of waste products
  10. 18. crop residue, livestock and forest waste, sawdust
  11. 20. Cell phones, computers, toners
  12. 21. ANY ITEM UNWANTED AND DISCARDED
Down
  1. 2. Synthetic, can't be broken down biologically
  2. 6. scrap metals, plastics, paper, sludge
  3. 7. Solid waste compacted, spread in layers and covered
  4. 8. According to our MSW chart, this item is the most discarded
  5. 9. Promotion and protection of public health by promoting hygiene and sanitary conditions
  6. 10. This microorganism breaks down organic trash
  7. 13. This waste requires special treatment before disposal
  8. 16. The gas produced in a sanitary landfill
  9. 17. Accumulate in the ocean and can be harmful to aquatic life
  10. 19. This laws provides safeguards for landfills