Nature

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Across
  1. 2. grow when its eats, but dies when its drinks
  2. 5. corona virus first case identified in
  3. 6. largest internal organ in human body
  4. 8. A giant underwater waves
  5. 9. Only animal which has four knees
  6. 10. forest reserve institute of India located at
  7. 12. Pearls of night, stolen in clearest light of day
Down
  1. 1. world's first sustainable biofuel economy country
  2. 3. India's first sanctuary
  3. 4. India's cleanest city
  4. 7. state bird of Bihar
  5. 11. first animal to go into space