How do Class 10 learn about the water cycle? By creating it in a plastic bag of course! We have created perfect miniature climates inside clear plastic backs and attached them to the window.
As the sun shines through the window, it heats the water allowing it to evaporate into water vapour. As it cools, it condenses back into water droplets – in a clear demonstration of the water cycle!! See if you see it working!
In science, we have been learning how materials change state and in maths, we have been looking at statistics in maths and how to read and draw tally charts, bar charts and line graphs – so it seemed like the perfect opportunity to use chocolate to investigate our theme in a little more detail!
To complete the tally charts, we quizzed year 4 on their preferred chocolate flavours and then converted the results into a bar chart – making sure we had a correct scale and appropriate labels.
To generate data for our line graph, we investigated how quickly chocolate melted and compared the temperature of the water as it cooled the chocolate! Class 10 showed great restraint with all the melted chocolate around the class room!
This year’s science fair will take place on the 19th July and will include volcanoes and flux capacitors.