Christmas science quiz

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Across
  1. 3. look like little baubles in the lungs
  2. 5. respiration releases _____ from christmas food
  3. 6. The part of dinner with the most fat
  4. 9. the branches in the lungs, like branches on your tree
  5. 11. releases oxygen, even when you decorate it
  6. 12. eating too much over the holidays will store spare energy as ___
Down
  1. 1. Saint Nick would have to take more _______ as he works hard
  2. 2. turkey contains lots of ____
  3. 4. the average christmas ____ contains 5373 calories
  4. 6. roast _____ hold lots of starch for energy
  5. 7. The elves ____ will increase as they run around getting everything ready
  6. 8. the ______ pulls down so santa can take deep breaths
  7. 10. everything you eat over christmas can be called your ____