I am student teaching at a school in philadelphia. It is very hard to keep the kids focused and quiet during any lesson. I now have to do a lesson on the water cycle and need help. I have to explain to them evaporation and condensation in a way that not only they will understand but will also be entertaining. This students have to be hands on at all times or I will lose them. I read all about the water cycle song and that is wonderful but I need to find a way to demostrate evaporation and condensation to them. I only have 45 minutes to do this lesson so I am unable to watch and wait hours to observe water evaporating. Any suggestions? I could use all the help you can offer!!