SEA CREATURES

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Across
  1. 2. It lives inside two shells.
  2. 5. It lives in the sea, in lakes and rivers. It can swim. It is often a pet.
  3. 6. It is a little horse that lives in the sea.
  4. 7. It has got claws.
Down
  1. 1. It is painful if it touches you.
  2. 3. It has got eight tentacles (eight arms/legs).
  3. 4. It is the biggest creature in the ocean.
  4. 6. It's a snail that lives in the sea.