Under the sea

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Across
  1. 1. It has 8 arms
  2. 5. Calamardo is this animal
  3. 6. In this species the man carries the babies in his stomach
  4. 7. The biggest mammal in the world
  5. 9. Gray mammal that likes to jump out of the water
  6. 10. it's like a snake that lives under the sea
  7. 11. You can find it in the beach and it can sting you
  8. 13. They are big and with up to 300 teeth
Down
  1. 2. They have six legs and two pincers
  2. 3. Green and thin plant
  3. 4. A very funny fish
  4. 5. You can find many of these in the beach
  5. 8. A type of fish with a very good behaviour
  6. 12. You can find it in the sky too