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.
7 fun science experiments for kids to SEE the sound -- it is hard for kids to understand the concept that sound is wave, these activities make it easier for them to grasp the concept and learn science study skills. Wonderful STEM project ideas for school, home, and homeschool.