A PowerPoint presentation introducing and defining Earth's hydrosphere. Helps students visualize the distribution of water on earth. Instructional suggestions for teacher use included. Aligned to NGSS standard 5-ESS2-2. Describe and graph the amounts and percentages of water and fresh water in various reservoirs to provide
evidence about the distribution of water on Earth. [Assessment Boundary: Assessment is limited to oceans, lakes, rivers, glaciers, groundwater, and polar ice caps, and does not include the atmosphere.]
Created by Mary Price.