Science - Half Term Revision Crossword easier

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Across
  1. 5. The name of the deepest trench in the ocean.
  2. 8. Cracking beaks are ideal for birds who eat ____ .
  3. 9. Largest ocean.
  4. 10. Fish use these to breathe.
  5. 11. Eats only animals.
Down
  1. 1. Bird with the largest wingspan.
  2. 2. Welsh name for the fish ‘perch’.
  3. 3. Shark’s skeletons are made of ___ .
  4. 4. Largest fish.
  5. 6. The Titanic sunk in this ocean.
  6. 7. Producers get their energy from the ___ .