Unit 8 Crossword Puzzle

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Across
  1. 2. Combines many waste management methods
  2. 4. Species that signals the health of an ecosystem
  3. 6. Recycling where materials are turned into new products
  4. 9. Bacteria from fecal contamination
  5. 11. Discarded electronic appliances
  6. 12. Ability of a substance to dissolve in another substance
  7. 19. Recycling where materials are reused to make same product
  8. 20. Commonly known as trash or garbage
  9. 22. Charge for disposing waste
  10. 23. Water saturated land areas
  11. 26. Use of plants to absorb or break down pollutants
  12. 28. Graph showing effect of different doses
  13. 30. Low oxygen conditions
  14. 32. Warming of water bodies
  15. 37. Substances known to cause cancer
  16. 41. Pollution from a source
  17. 42. Liquid that drains from a landfill
  18. 44. Engineered round facility for safe waste disposal
  19. 45. Comprehensive environmental response, compensation, and liability act
  20. 46. Accumulation of substances in an organism
  21. 47. Resource conservation and recovery act
  22. 48. Nutrient enrichment in water bodies
  23. 49. Barrier constructed to hold back water
  24. 50. Use of organisms to remove contaminants
Down
  1. 1. Large, pond like structure for storing liquefied manure
  2. 3. Process of removing salt from salt water
  3. 5. Stable internal conditions of living organisms
  4. 7. Facility for burning waste
  5. 8. Increase in concentration of toxins in food chain
  6. 10. Spectrum of environmental conditions which an organism can survive
  7. 13. Contamination of water bodies
  8. 14. Chemicals that interfere with hormonal systems
  9. 15. Chemicals that interfere with endocrine systems
  10. 16. Natural process of recycling organic material
  11. 17. Rapid increase in algae population in water
  12. 18. Pollution that isnt from a specific source
  13. 21. Acids depositing from the atmosphere onto the Earth
  14. 24. Infectious disease often from contaminated water
  15. 25. Large natural or artificial water supply
  16. 27. Toxins that are harmful to nervous systems
  17. 29. Measure of amount of oxygen required
  18. 31. Law regulating surface water quality
  19. 33. Law ensuring safe drinking water supply
  20. 34. Degree to which a substance can harm organisms
  21. 35. Used water
  22. 36. Site for disposal of waste
  23. 38. Underground tank treating household sewage
  24. 39. Nutrient over-enrichment in water bodies
  25. 40. Diverse underwater ecosystems
  26. 43. Areas in water bodies with low oxygen