Animal

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Across
  1. 2. Enormous marine mammal
  2. 4. Tailless, lives in trees
  3. 6. Non-flying bird living in the polar regions
  4. 8. Enjoys hopping, has long ears
  5. 9. Known as the king of the jungle
  6. 10. Four-legged, enjoys running
Down
  1. 1. The largest predatory fish in the oceans
  2. 3. Intelligent marine mammal living in water
  3. 5. Slow-moving animal with a hard shell
  4. 7. Long-necked, eats leaves from tall trees