As ____ flows over a ____ on to a softer one it erodes the soft rock ____ This creates a ____ which the water has to flow down. The river creates a ____ at the bottom of this drop, where water swirls around and ____ the hard rock. This erosion could be due to ____, where the force of the water breaks the rock apart. It could be due to ____ where the river’s ____ causes the erosion. Eventually the hard rock ____ into the plunge pool below because there is nothing left to ____ it. The waterfall will move back ____, and this creates a steep sided ____ over time which cuts into the landscape.

Formation of a waterfall

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?