Fill in the blanks to complete this passage about geologic processes.
A geologist is studying the shore along a river. She finds a pile of rocks at the base of a riverbank. These broken rock
pieces are the result of
A little farther along the river, the geologist finds some smaller
pebbles in a very shallow, slow-moving section of the river. These rocks were moved to this location through the
process of
. The process of the rocks actually being placed here is called