Decide if the example is physical weathering, chemical weathering, erosion, depostion Flood water pounds against a wall and wears it down.

Wind blows sand to a different location.

Sand drops when the wind stops

Fast-moving water causes rocks to hit one another, breaking them smaller.

Soil from a hillside is washed away by rain.

Waves drop sand to reshape the coastline.

Water dissolves the rock to form caves.