Tuesday, 21 October 2014

                                                       

                                                               Interesting Facts
 


       The most interesting facts I found were:
  • The surface area of the lungs is roughly the same size as a tennis court.
  • Hairs in the nose help to clean the air we breathe as well as warming it.
  • The right lung is slightly larger than the left.
  • The breathing rate in women and children are faster than in men.
The most  interesting thing I found about the respiratory system was that we lose half a liter of water through breathing. That is why we can see water vapor when we breath onto glass.
    

https://www.youtube.com/watch?v=lTJTps-EDS4

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