Building the Water Cycle Diagram Activity Source: Based on the USGS Water Cycle Diagram The PDF file of the activty can be found here LESSON OVERVIEW Even before they have had any instruction about the water cycle, students have likely had real life experiences with where water is stored (generally called “pools”) and how it moves through the environment (generally called “fluxes”). This lesson uses an unlabeled version of the 2022 USGS Water Cycle Diagram to activate and assess prior knowledge about the water cycle. [Read More]