
Landscapes
Why Rivers Make Useful Clues to a Region's Shape
Learn how to read rivers as clues to a region’s shape by tracing tributaries, ridges and crossings on a map, and see…
Notice how landforms, waterways and vegetation give a region its shape.

Learn how to read rivers as clues to a region’s shape by tracing tributaries, ridges and crossings on a map, and see…
Its character comes into view through its landscape, names, boundaries and connections. We take those details one at a time.