Study

2.5

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  • Give an example of humans burning fuels
    cooking food, driving a car, heating a house
    putting trash in the bin, using less plastic
  • Metal is made of
    Ore
    Oil
  • Flow chart
    Materials that we use by burning them
    A diagram that shows things in order
  • Smelting
    Heating and melting a metal ore to make pure metal
    Materials that we use by burning them
  • What are two examples of a fuel?
    Smelting, carbon dioxide
    Oil, natural gas
  • Global Warming
    The warming of the Earth caused by humans burning fuels
    A rock from which metal can be extracted
  • Plastic is made of
    Oil
    Ore
  • Fuels
    The warming of the Earth caused by humans burning fuels
    Materials that we use by burning them
  • What do we use the fuel oil for?
    Cooking, heating our homes
    Making petrol to put in cars and motorbikes
  • What happens when we burn fuels?
    It makes carbon dioxide
    It makes metal
  • What do we use the fuel natural gas for?
    Making petrol to put in cars and motorbikes
    Cooking, heating our homes
  • Ore
    A diagram that shows things in order
    A rock from which metal can be extracted
  • What material do fuels contain?
    carbon
    plastic
  • What happens when there is too much carbon dioxide in the air
    Plastic is made
    Global warming
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