Knowledge Checkpoint (Crossword)

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Across
  1. 4. State of water pollution where algal bloom is developed over water body due to excess nutrient
  2. 6. Loktak lake with floating islands is in which state
  3. 7. An important parameter of Air quality index (AQI)
  4. 10. Total number of Tiger Reserves in India
  5. 11. September 16, International Day for the preservation of Ozone layer commemorates the signing date of which protocol/convention
  6. 14. Chemical responsible for the decline of Vulture population in India
Down
  1. 1. Gas leaked in Vizag Gas Tragedy
  2. 2. Ozone found at this layer is harmful
  3. 3. Community of western India known for its dedication towards toward Environment
  4. 4. Complex process required to be done before initiating a mega project to assess the reversible/irreversible loss to the environment
  5. 5. Greenhouse gas and a fuel
  6. 8. State animal of Delhi
  7. 9. Number of Biogeographic Zones of India
  8. 12. Tribal Community from southern India, specialized in catching venomous snakes like cobra
  9. 13. Prosopis juliflora is an ___ species for the floral diversity of Delhi