|Students fill in the KWL worksheet with what they know about evaporation, what they want to know about evaporation and what they have learned about evaporation to date. These worksheets should be saved and brought out again at the end of a unit to see how much the student has learned. There are many evaporation experiments that can be conducted to show evaporation in a hands on method. For instance the following examples of evaporation will be helpful for students to do as experiments: paper towels drying, hand sanitizer evaporation from hands, sweating from lots of sun or working out, wet your hand and blow it dry, puddles drying, hair drying are all examples of evaporation that children can see. Evaporation and the water cycle for grades 3-5 in google apps. Free water cycle unit for 4th graders in printables and in google apps.