Front

Flood water pounding against a canyon wall and wearing it away

Back

Weathering

Front

Rain washing away soil from a hillside.

Back

Erosion

Front

Layers of sediment forming at the bottom of the ocean.

Back

Deposition

Front

A mudslide flowing down a steep hill. Options: Weathering, Erosion, Deposition

Back

Erosion

Front

Waves dropping sand on the beach

Back

Deposition

Front

Caves being formed by acid rain dissolving underground limestone.

Back

Weathering

Front

Water getting into cracks, freezing and breaking the rocks apart.

Back

Weathering

Front

Wind blowing sand from one location to another.

Back

Erosion

Front

Wind blasting sand at rock and carving out arches.

Back

Erosion

Front

Glaciers scraping rocks across the earth's surface.

Back

Erosion