Our brilliant new scientists in Year 4 are enjoying their current topic "Potions!" - in the pictures you can see them carrying out some excellent investigations (and using some very interesting equipment!) in which they have 'observed that some materials change state when they are heated or cooled, and measured the temperature at which this happens in degrees Celsius (°C)', as well as 'identified the part played by evaporation and condensation in the water cycle and associated the rate of evaporation with temperature'! Not bad going at all!