Hi all you wonderful people, I need to teach a lesson on the water cycle to a class of year 4/5 pupils (25 pupils). I want to make it really interactive and fun. I was thinking of having one child as a water droplet and moving round the class from river to clouds to rain to mountains and back to river. However I need help on how to ensure the rest of the children are involved. Any ideas would be welcomed with open arms! Or if you have any other better ideas???