The Incredible Journey
Yesterday was a great day in the Science classroom. Each student acted as a water droplet and experienced an “Incredible Journey” through the water cycle. We all remember the water cycle, right? Precipitation, evaporation, condensation, and transpiration. Well, the students learned that there are so many more details to the cycle of H2O than just these four well-known steps. Water can change states among a gas, liquid, or ice at various places in the water cycle. It doesn’t always go in the order that we all may have learned in elementary school.
Ms. Whitfield and I set up the lab with nine different stations including: River, Glacier, Lake, Ocean, Groundwater, Animal, Plant, Soil, and Clouds. Of course each student started with a yellow bead to represent the sun because afterall, it is the driving force of the water cycle. At each station the students would string a colored bead onto a piece of twine to remind them of their time there. As the students traveled from station-to-station, they had to record a reason as to why they went from say a cloud to a river, or maybe from a glacier to the ocean. Not all students would make it to the nine stations…..why? Some students would have to stay at cloud several times in a row. Why? Well, clouds are the result of evaporation of water condensing to form a cloud. When there is so much water vapor in the air, we will have some form of precipitation. However, if there is no precipitation, water vapor is remaining in the cloud. This explains why some students had to stay at certain stations longer than others.
Below I have posted my PowerPoint that I used to introduce the Water Cycle. If you were absent on the day we discussed this in depth, please refer to the slideshow below. I will be posting pictures soon of our “Incredible Journey” and will also post pics of our examples of transpiration. Please wear your water cycle bracelets to school tomorrow. They may help you on your test!
Hope you all enjoyed this experience as much as I enjoyed watching you journey through the water cycle. I loved seeing you make connections and understanding why your water molecule took the path that it did. Keep it up 6th graders. YOU are our future scientists!
