Great science activity for Early Years or Year 1, have a look at this Blog for more details. Which materials will stop Humpty Dumpty breaking when he falls off the wall? Lots of opportunities for prediction and discussion
Try this science experiment with children over the course of several days. Fill up 4 vases with different coloured water and put 1 white carnation in each one. Watch the flowers over the next four days change to the colour of the water.