Before the school closed, some of the children in P2a filmed a science demonstration! We looked at why it is so important to keep our hands clean. Watch the video and join in at home if you missed it or if you would like to have a go yourself. You can even show your family!
All you need is:
- a bowl
- some water
- some pepper
- soap
Why? Soap lowers water’s “surface tension,” causing water droplets to become weaker and break apart, rather than stick together. This is why soap is so effective in cleaning and removing germs and dirt.
