Science Holiday homework

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Across
  1. 2. A vulnerable marine mammal found in andaman and nicobar islands
  2. 4. Fastest Marine animal
  3. 5. A land surrounded by ocean
  4. 7. Biggest Mammal
  5. 8. A cause of water pollution. (Cutting Trees)
Down
  1. 1. Capital of andaman and nicobar islands
  2. 3. Majestic bird of prey facing habitat loss and poaching
  3. 6. an invention that helps to prevent ocean pollution