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CM 1 Science Review

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  • A watery liquid in the mouth that softens food and starts digestion
    Saliva
  • A strong muscular bag that mixes food with digestive juices
    Stomach
  • A long - coiled tube where nutrients are absorbed into the blood
    Small intestine
  • The continuous movement of water from the Earth’s surface to the air and back again
    Water cycle
  • To change from a liquid into a gas
    Evaporate
  • The process of a gas cooling down and changing back into a liquid
    Condensation
  • The process of a liquid changing into a gas when heated
    Evaporation
  • The process of breaking food down so the body can use it
    Digestion
  • Which body part moves food from the mouth to the stomach?
    The oesophagus
  • The tube that carries food from the mouth to the stomach
    Oesophagus
  • What is the job of saliva?
    It softens food and starts digestion
  • All the organs that work together to break down food and absorb nutrients
    Digestive system
  • The wider tube where water is absorbed and waste is formed
    Large intestine
  • Where does digestion start?
    In the mouth
  • The opening where solid waste leaves the body
    Anus
  • Rain - snow - or hail that falls from clouds to the ground
    Precipitation