About this worksheet
A Year 4 science investigation sheet on how temperature affects evaporation, over three pages. Three identical dishes start with 100 ml of water and stand outside in the sun at 28°C, in a warm classroom at 24°C and in a cool cupboard at 12°C. Pupils subtract to find the water lost, name two things kept the same, draw a bar chart and finish a conclusion. The key gives 60, 30 and 10 ml. It follows the England National Curriculum Year 4 objective that links evaporation to temperature.
