aero, oct and aqua Words

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Across
  1. 1. An _______ is a shape with eight sides.
  2. 3. An _______ is a marine creature with eight arms and the ability to camouflage itself in its environment.
  3. 5. _______ is another way to spell the word 'airplane'.
Down
  1. 1. Halloween is on the 31st of _______.
  2. 2. We visited an _______ to see the sharks and sea turtles when we were on holidays.
  3. 3. An _______ is a 3D shape with eight faces.
  4. 4. I attend an _______ class every week to improve my cardio fitness.