Biodiversity

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Across
  1. 3. Type of uses for marine compounds (10)
  2. 5. State of air and water thanks to biodiversity (5)
  3. 8. Distinct groups of organisms; about 8.7 million are on Earth (7)
  4. 9. Biodiversity is defined as this of life forms (7)
  5. 12. Dry ecosystems with sparse vegetation (7)
  6. 14. Life forms like mushrooms and mold (5)
  7. 15. Natural process for making water drinkable (12)
  8. 17. Health products derived from plants (9)
  9. 19. Biodiversity-rich, endangered areas (8)
  10. 22. Planet that hosts all biodiversity (5)
  11. 23. Tiny life forms like bacteria (14)
  12. 24. Biodiversity helps control these harmful organisms (4)
Down
  1. 1. Original term from which "biodiversity" is derived (10)
  2. 2. Variety of life on Earth (12)
  3. 4. Species unique to a specific location (7)
  4. 6. Lush, tropical ecosystems (11)
  5. 7. Biodiversity assists in the disposal of this (5)
  6. 10. Biodiversity provides this essential resource (4)
  7. 11. Compounds from microorganisms to fight infections (11)
  8. 13. Regions like deserts and rainforests (10)
  9. 16. Type of ecosystem including coral reefs (7)
  10. 18. Biodiversity supplies this along with food (6)
  11. 20. Quality of soil that supports plant growth (9)
  12. 21. Humans and other creatures included in biodiversity (7)