Answer:
A geologist is studying the shore along a river. She finds a pile of rocks at the base of a river bank. These broken rock pieces are the result of WEATHERING. A little farther along the river, the geologist find some smaller Pebbles and a very shallow, slow-moving section of the river. These rocks were moved to this location through the process of EROSION. The process of the Rocks actually being placed here it's called DEPOSITION