Exploring Our Fluid Earth

I did this lesson and prepped the water baths the morning of the lesson, I got ice from the cafeteria and used my coffee pot and hot plates to heat water. It was a neat activity for the kids - they really enjoyed it, but I found that it really takes alot of prep! Best to plan to have help. I had 7 groups of kids exploring, and I found that I also needed alot of containers to prep all the different types of water!