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  • When we sweat we feel cold, it is called .........?
    cooling by evaporation
  • You are very lucky!!!
  • What is evaporation?
    it is the process of turning from liquid into gas
  • which has high evaporation rate?
    second
  • How evaporation rate will increases?
    By high temprature,wind
  • What does evaporation produce?
    the particles at the surface of the liquid gain energy from the surroundings and change into vapor.
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