1. Fresh Water

2. Streams & Rivers
Runoff from precipitation forms streams, which flow together to form rivers.
Rivers wear away landforms through erosion and build new ones through deposition.

3. Complete the Concept Map

4. Stream or River?

5. Ponds and Lakes
Ponds and lakes are bodies of standing water that form when fresh water collects in depressions in the land.
Lake turnover is a seasonal mixing that refreshes the nutrient supply in the lake.

6. Complete the Venn Diagram
Smaller and
shallower
Standing Water
Larger and deeper

7. Pond or Lake?

8. Wetland Environments
Wetlands provide nesting and feeding areas for birds and other wildlife. Wetlands also filter water and help control floods.

9. Complete the Concept Map

10. What Type of Wetland?

11. Glaciers and Icebergs Glaciers form when layers of snow pile up.
Icebergs form when the edges of glaciers reach the ocean and break off.

12. Complete the Concept Map

13. What Type of Glacier?