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We need energy

 
We  need  energy to  do our  daily works.We  get  this  energy  from  the  food  that  we eat.When  we eat  ,teeth  help  in breaking the food  into pieces  ,and then    in our digestive  system,the  pulp   passes through  the stomach and  intestines.The useful  digested  food passes  through  the  intestine   into  the   blood,to  liver,and the  waste   products  are pushed  out of the body. That  useful   digested  food is converted   into  energy   that  help  us in working.All  kinds  of food help  in  giving energy  to  the body.Balanced diet  play a very  important  role in giving  an appropriate amount  of energy   to the body.A   Balanced  diet  is  that  which  include a sufficient  amount  of all necessary nutrients like carbohydrate,protein,Minerals,water, fats etc.90%  of  our energy  comes from  fossil   fuels.The  main  source  of energy  is the sun  ,Plant make  their food   with  the help  of  the sunlight.  


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